15984529920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3833}}^1$

素因数の和:4043

約数の個数: 240

約数和(自身を含む): 55679295672

約数和(自身を除く): 39694765752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 181, 192, 240, 256, 288, 320, 360, 362, 384, 480, 512, 543, 576, 640, 720, 724, 768, 905, 960, 1086, 1152, 1280, 1440, 1448, 1536, 1629, 1810, 1920, 2172, 2304, 2560, 2715, 2880, 2896, 3258, 3620, 3833, 3840, 4344, 4608, 5430, 5760, 5792, 6516, 7240, 7666, 7680, 8145, 8688, 10860, 11499, 11520, 11584, 13032, 14480, 15332, 16290, 17376, 19165, 21720, 22998, 23040, 23168, 26064, 28960, 30664, 32580, 34497, 34752, 38330, 43440, 45996, 46336, 52128, 57495, 57920, 61328, 65160, 68994, 69504, 76660, 86880, 91992, 92672, 104256, 114990, 115840, 122656, 130320, 137988, 139008, 153320, 172485, 173760, 183984, 208512, 229980, 231680, 245312, 260640, 275976, 278016, 306640, 344970, 347520, 367968, 417024, 459960, 463360, 490624, 521280, 551952, 613280, 689940, 693773, 695040, 735936, 834048, 919920, 981248, 1042560, 1103904, 1226560, 1379880, 1387546, 1390080, 1471872, 1839840, 1962496, 2081319, 2085120, 2207808, 2453120, 2759760, 2775092, 2943744, 3468865, 3679680, 4162638, 4170240, 4415616, 4906240, 5519520, 5550184, 5887488, 6243957, 6937730, 7359360, 8325276, 8831232, 9812480, 10406595, 11039040, 11100368, 12487914, 13875460, 14718720, 16650552, 17662464, 20813190, 22078080, 22200736, 24975828, 27750920, 29437440, 31219785, 33301104, 41626380, 44156160, 44401472, 49951656, 55501840, 62439570, 66602208, 83252760, 88312320, 88802944, 99903312, 111003680, 124879140, 133204416, 166505520, 177605888, 199806624, 222007360, 249758280, 266408832, 333011040, 355211776, 399613248, 444014720, 499516560, 532817664, 666022080, 799226496, 888029440, 999033120, 1065635328, 1332044160, 1598452992, 1776058880, 1998066240, 2664088320, 3196905984, 3996132480, 5328176640, 7992264960, 15984529920]

約数ペア:

[(1, 15984529920), (2, 7992264960), (3, 5328176640), (4, 3996132480), (5, 3196905984), (6, 2664088320), (8, 1998066240), (9, 1776058880), (10, 1598452992), (12, 1332044160), (15, 1065635328), (16, 999033120), (18, 888029440), (20, 799226496), (24, 666022080), (30, 532817664), (32, 499516560), (36, 444014720), (40, 399613248), (45, 355211776), (48, 333011040), (60, 266408832), (64, 249758280), (72, 222007360), (80, 199806624), (90, 177605888), (96, 166505520), (120, 133204416), (128, 124879140), (144, 111003680), (160, 99903312), (180, 88802944), (181, 88312320), (192, 83252760), (240, 66602208), (256, 62439570), (288, 55501840), (320, 49951656), (360, 44401472), (362, 44156160), (384, 41626380), (480, 33301104), (512, 31219785), (543, 29437440), (576, 27750920), (640, 24975828), (720, 22200736), (724, 22078080), (768, 20813190), (905, 17662464), (960, 16650552), (1086, 14718720), (1152, 13875460), (1280, 12487914), (1440, 11100368), (1448, 11039040), (1536, 10406595), (1629, 9812480), (1810, 8831232), (1920, 8325276), (2172, 7359360), (2304, 6937730), (2560, 6243957), (2715, 5887488), (2880, 5550184), (2896, 5519520), (3258, 4906240), (3620, 4415616), (3833, 4170240), (3840, 4162638), (4344, 3679680), (4608, 3468865), (5430, 2943744), (5760, 2775092), (5792, 2759760), (6516, 2453120), (7240, 2207808), (7666, 2085120), (7680, 2081319), (8145, 1962496), (8688, 1839840), (10860, 1471872), (11499, 1390080), (11520, 1387546), (11584, 1379880), (13032, 1226560), (14480, 1103904), (15332, 1042560), (16290, 981248), (17376, 919920), (19165, 834048), (21720, 735936), (22998, 695040), (23040, 693773), (23168, 689940), (26064, 613280), (28960, 551952), (30664, 521280), (32580, 490624), (34497, 463360), (34752, 459960), (38330, 417024), (43440, 367968), (45996, 347520), (46336, 344970), (52128, 306640), (57495, 278016), (57920, 275976), (61328, 260640), (65160, 245312), (68994, 231680), (69504, 229980), (76660, 208512), (86880, 183984), (91992, 173760), (92672, 172485), (104256, 153320), (114990, 139008), (115840, 137988), (122656, 130320)]