2507696640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3511}}^1$

素因数の和:3571

約数の個数: 240

約数和(自身を含む): 8967568896

約数和(自身を除く): 6459872256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3511, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7022, 7440, 7680, 7936, 8928, 9920, 10533, 11160, 11520, 11904, 14044, 14880, 15872, 17555, 17856, 19840, 21066, 22320, 23040, 23808, 28088, 29760, 31599, 35110, 35712, 39680, 42132, 44640, 47616, 52665, 56176, 59520, 63198, 70220, 71424, 79360, 84264, 89280, 105330, 108841, 112352, 119040, 126396, 140440, 142848, 157995, 168528, 178560, 210660, 217682, 224704, 238080, 252792, 280880, 315990, 326523, 337056, 357120, 421320, 435364, 449408, 505584, 544205, 561760, 631980, 653046, 674112, 714240, 842640, 870728, 898816, 979569, 1011168, 1088410, 1123520, 1263960, 1306092, 1348224, 1632615, 1685280, 1741456, 1797632, 1959138, 2022336, 2176820, 2247040, 2527920, 2612184, 2696448, 3265230, 3370560, 3482912, 3918276, 4044672, 4353640, 4494080, 4897845, 5055840, 5224368, 5392896, 6530460, 6741120, 6965824, 7836552, 8089344, 8707280, 8988160, 9795690, 10111680, 10448736, 13060920, 13482240, 13931648, 15673104, 16178688, 17414560, 19591380, 20223360, 20897472, 26121840, 26964480, 27863296, 31346208, 34829120, 39182760, 40446720, 41794944, 52243680, 55726592, 62692416, 69658240, 78365520, 80893440, 83589888, 104487360, 125384832, 139316480, 156731040, 167179776, 208974720, 250769664, 278632960, 313462080, 417949440, 501539328, 626924160, 835898880, 1253848320, 2507696640]

約数ペア:

[(1, 2507696640), (2, 1253848320), (3, 835898880), (4, 626924160), (5, 501539328), (6, 417949440), (8, 313462080), (9, 278632960), (10, 250769664), (12, 208974720), (15, 167179776), (16, 156731040), (18, 139316480), (20, 125384832), (24, 104487360), (30, 83589888), (31, 80893440), (32, 78365520), (36, 69658240), (40, 62692416), (45, 55726592), (48, 52243680), (60, 41794944), (62, 40446720), (64, 39182760), (72, 34829120), (80, 31346208), (90, 27863296), (93, 26964480), (96, 26121840), (120, 20897472), (124, 20223360), (128, 19591380), (144, 17414560), (155, 16178688), (160, 15673104), (180, 13931648), (186, 13482240), (192, 13060920), (240, 10448736), (248, 10111680), (256, 9795690), (279, 8988160), (288, 8707280), (310, 8089344), (320, 7836552), (360, 6965824), (372, 6741120), (384, 6530460), (465, 5392896), (480, 5224368), (496, 5055840), (512, 4897845), (558, 4494080), (576, 4353640), (620, 4044672), (640, 3918276), (720, 3482912), (744, 3370560), (768, 3265230), (930, 2696448), (960, 2612184), (992, 2527920), (1116, 2247040), (1152, 2176820), (1240, 2022336), (1280, 1959138), (1395, 1797632), (1440, 1741456), (1488, 1685280), (1536, 1632615), (1860, 1348224), (1920, 1306092), (1984, 1263960), (2232, 1123520), (2304, 1088410), (2480, 1011168), (2560, 979569), (2790, 898816), (2880, 870728), (2976, 842640), (3511, 714240), (3720, 674112), (3840, 653046), (3968, 631980), (4464, 561760), (4608, 544205), (4960, 505584), (5580, 449408), (5760, 435364), (5952, 421320), (7022, 357120), (7440, 337056), (7680, 326523), (7936, 315990), (8928, 280880), (9920, 252792), (10533, 238080), (11160, 224704), (11520, 217682), (11904, 210660), (14044, 178560), (14880, 168528), (15872, 157995), (17555, 142848), (17856, 140440), (19840, 126396), (21066, 119040), (22320, 112352), (23040, 108841), (23808, 105330), (28088, 89280), (29760, 84264), (31599, 79360), (35110, 71424), (35712, 70220), (39680, 63198), (42132, 59520), (44640, 56176), (47616, 52665)]