12756008960

素因数分解:

$2^{14}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5023}}^1$

素因数の和:5087

約数の個数: 120

約数和(自身を含む): 31607310336

約数和(自身を除く): 18851301376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4096, 4960, 5023, 5120, 7936, 8192, 9920, 10046, 10240, 15872, 16384, 19840, 20092, 20480, 25115, 31744, 39680, 40184, 40960, 50230, 63488, 79360, 80368, 81920, 100460, 126976, 155713, 158720, 160736, 200920, 253952, 311426, 317440, 321472, 401840, 507904, 622852, 634880, 642944, 778565, 803680, 1245704, 1269760, 1285888, 1557130, 1607360, 2491408, 2539520, 2571776, 3114260, 3214720, 4982816, 5143552, 6228520, 6429440, 9965632, 10287104, 12457040, 12858880, 19931264, 20574208, 24914080, 25717760, 39862528, 41148416, 49828160, 51435520, 79725056, 82296832, 99656320, 102871040, 159450112, 199312640, 205742080, 318900224, 398625280, 411484160, 637800448, 797250560, 1275600896, 1594501120, 2551201792, 3189002240, 6378004480, 12756008960]

約数ペア:

[(1, 12756008960), (2, 6378004480), (4, 3189002240), (5, 2551201792), (8, 1594501120), (10, 1275600896), (16, 797250560), (20, 637800448), (31, 411484160), (32, 398625280), (40, 318900224), (62, 205742080), (64, 199312640), (80, 159450112), (124, 102871040), (128, 99656320), (155, 82296832), (160, 79725056), (248, 51435520), (256, 49828160), (310, 41148416), (320, 39862528), (496, 25717760), (512, 24914080), (620, 20574208), (640, 19931264), (992, 12858880), (1024, 12457040), (1240, 10287104), (1280, 9965632), (1984, 6429440), (2048, 6228520), (2480, 5143552), (2560, 4982816), (3968, 3214720), (4096, 3114260), (4960, 2571776), (5023, 2539520), (5120, 2491408), (7936, 1607360), (8192, 1557130), (9920, 1285888), (10046, 1269760), (10240, 1245704), (15872, 803680), (16384, 778565), (19840, 642944), (20092, 634880), (20480, 622852), (25115, 507904), (31744, 401840), (39680, 321472), (40184, 317440), (40960, 311426), (50230, 253952), (63488, 200920), (79360, 160736), (80368, 158720), (81920, 155713), (100460, 126976)]