15709913920

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1\times {\mathrm{863}}^1$

素因数の和:1392

約数の個数: 112

約数和(自身を含む): 37790323200

約数和(自身を除く): 22080409280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 349, 652, 698, 815, 863, 1304, 1396, 1630, 1726, 1745, 2608, 2792, 3260, 3452, 3490, 4315, 5216, 5584, 6520, 6904, 6980, 8630, 10432, 11168, 13040, 13808, 13960, 17260, 22336, 26080, 27616, 27920, 34520, 52160, 55232, 55840, 56887, 69040, 111680, 113774, 138080, 140669, 227548, 276160, 281338, 284435, 301187, 455096, 562676, 568870, 602374, 703345, 910192, 1125352, 1137740, 1204748, 1406690, 1505935, 1820384, 2250704, 2275480, 2409496, 2813380, 3011870, 3640768, 4501408, 4550960, 4818992, 5626760, 6023740, 9002816, 9101920, 9637984, 11253520, 12047480, 18203840, 19275968, 22507040, 24094960, 45014080, 48189920, 49093481, 96379840, 98186962, 196373924, 245467405, 392747848, 490934810, 785495696, 981869620, 1570991392, 1963739240, 3141982784, 3927478480, 7854956960, 15709913920]

約数ペア:

[(1, 15709913920), (2, 7854956960), (4, 3927478480), (5, 3141982784), (8, 1963739240), (10, 1570991392), (16, 981869620), (20, 785495696), (32, 490934810), (40, 392747848), (64, 245467405), (80, 196373924), (160, 98186962), (163, 96379840), (320, 49093481), (326, 48189920), (349, 45014080), (652, 24094960), (698, 22507040), (815, 19275968), (863, 18203840), (1304, 12047480), (1396, 11253520), (1630, 9637984), (1726, 9101920), (1745, 9002816), (2608, 6023740), (2792, 5626760), (3260, 4818992), (3452, 4550960), (3490, 4501408), (4315, 3640768), (5216, 3011870), (5584, 2813380), (6520, 2409496), (6904, 2275480), (6980, 2250704), (8630, 1820384), (10432, 1505935), (11168, 1406690), (13040, 1204748), (13808, 1137740), (13960, 1125352), (17260, 910192), (22336, 703345), (26080, 602374), (27616, 568870), (27920, 562676), (34520, 455096), (52160, 301187), (55232, 284435), (55840, 281338), (56887, 276160), (69040, 227548), (111680, 140669), (113774, 138080)]