15621567360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4289}}^1$

素因数の和:4589

約数の個数: 256

約数和(自身を含む): 57130444800

約数和(自身を除く): 41508877440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 271, 280, 320, 336, 384, 420, 448, 480, 542, 560, 640, 672, 813, 840, 896, 960, 1084, 1120, 1344, 1355, 1626, 1680, 1897, 1920, 2168, 2240, 2688, 2710, 3252, 3360, 3794, 4065, 4289, 4336, 4480, 5420, 5691, 6504, 6720, 7588, 8130, 8578, 8672, 9485, 10840, 11382, 12867, 13008, 13440, 15176, 16260, 17156, 17344, 18970, 21445, 21680, 22764, 25734, 26016, 28455, 30023, 30352, 32520, 34312, 34688, 37940, 42890, 43360, 45528, 51468, 52032, 56910, 60046, 60704, 64335, 65040, 68624, 75880, 85780, 86720, 90069, 91056, 102936, 104064, 113820, 120092, 121408, 128670, 130080, 137248, 150115, 151760, 171560, 173440, 180138, 182112, 205872, 227640, 240184, 242816, 257340, 260160, 274496, 300230, 303520, 343120, 360276, 364224, 411744, 450345, 455280, 480368, 514680, 520320, 548992, 600460, 607040, 686240, 720552, 728448, 823488, 900690, 910560, 960736, 1029360, 1162319, 1200920, 1214080, 1372480, 1441104, 1646976, 1801380, 1821120, 1921472, 2058720, 2324638, 2401840, 2744960, 2882208, 3486957, 3602760, 3642240, 3842944, 4117440, 4649276, 4803680, 5764416, 5811595, 6973914, 7205520, 8136233, 8234880, 9298552, 9607360, 11528832, 11623190, 13947828, 14411040, 16272466, 17434785, 18597104, 19214720, 23246380, 24408699, 27895656, 28822080, 32544932, 34869570, 37194208, 40681165, 46492760, 48817398, 55791312, 57644160, 65089864, 69739140, 74388416, 81362330, 92985520, 97634796, 111582624, 122043495, 130179728, 139478280, 148776832, 162724660, 185971040, 195269592, 223165248, 244086990, 260359456, 278956560, 325449320, 371942080, 390539184, 446330496, 488173980, 520718912, 557913120, 650898640, 743884160, 781078368, 976347960, 1041437824, 1115826240, 1301797280, 1562156736, 1952695920, 2231652480, 2603594560, 3124313472, 3905391840, 5207189120, 7810783680, 15621567360]

約数ペア:

[(1, 15621567360), (2, 7810783680), (3, 5207189120), (4, 3905391840), (5, 3124313472), (6, 2603594560), (7, 2231652480), (8, 1952695920), (10, 1562156736), (12, 1301797280), (14, 1115826240), (15, 1041437824), (16, 976347960), (20, 781078368), (21, 743884160), (24, 650898640), (28, 557913120), (30, 520718912), (32, 488173980), (35, 446330496), (40, 390539184), (42, 371942080), (48, 325449320), (56, 278956560), (60, 260359456), (64, 244086990), (70, 223165248), (80, 195269592), (84, 185971040), (96, 162724660), (105, 148776832), (112, 139478280), (120, 130179728), (128, 122043495), (140, 111582624), (160, 97634796), (168, 92985520), (192, 81362330), (210, 74388416), (224, 69739140), (240, 65089864), (271, 57644160), (280, 55791312), (320, 48817398), (336, 46492760), (384, 40681165), (420, 37194208), (448, 34869570), (480, 32544932), (542, 28822080), (560, 27895656), (640, 24408699), (672, 23246380), (813, 19214720), (840, 18597104), (896, 17434785), (960, 16272466), (1084, 14411040), (1120, 13947828), (1344, 11623190), (1355, 11528832), (1626, 9607360), (1680, 9298552), (1897, 8234880), (1920, 8136233), (2168, 7205520), (2240, 6973914), (2688, 5811595), (2710, 5764416), (3252, 4803680), (3360, 4649276), (3794, 4117440), (4065, 3842944), (4289, 3642240), (4336, 3602760), (4480, 3486957), (5420, 2882208), (5691, 2744960), (6504, 2401840), (6720, 2324638), (7588, 2058720), (8130, 1921472), (8578, 1821120), (8672, 1801380), (9485, 1646976), (10840, 1441104), (11382, 1372480), (12867, 1214080), (13008, 1200920), (13440, 1162319), (15176, 1029360), (16260, 960736), (17156, 910560), (17344, 900690), (18970, 823488), (21445, 728448), (21680, 720552), (22764, 686240), (25734, 607040), (26016, 600460), (28455, 548992), (30023, 520320), (30352, 514680), (32520, 480368), (34312, 455280), (34688, 450345), (37940, 411744), (42890, 364224), (43360, 360276), (45528, 343120), (51468, 303520), (52032, 300230), (56910, 274496), (60046, 260160), (60704, 257340), (64335, 242816), (65040, 240184), (68624, 227640), (75880, 205872), (85780, 182112), (86720, 180138), (90069, 173440), (91056, 171560), (102936, 151760), (104064, 150115), (113820, 137248), (120092, 130080), (121408, 128670)]