632323680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1999}}^1$

素因数の和:2676

約数の個数: 96

約数和(自身を含む): 1995840000

約数和(自身を除く): 1363516320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 659, 1318, 1977, 1999, 2636, 3295, 3954, 3998, 5272, 5997, 6590, 7908, 7996, 9885, 9995, 10544, 11994, 13180, 15816, 15992, 19770, 19990, 21088, 23988, 26360, 29985, 31632, 31984, 39540, 39980, 47976, 52720, 59970, 63264, 63968, 79080, 79960, 95952, 105440, 119940, 158160, 159920, 191904, 239880, 316320, 319840, 479760, 959520, 1317341, 2634682, 3952023, 5269364, 6586705, 7904046, 10538728, 13173410, 15808092, 19760115, 21077456, 26346820, 31616184, 39520230, 42154912, 52693640, 63232368, 79040460, 105387280, 126464736, 158080920, 210774560, 316161840, 632323680]

約数ペア:

[(1, 632323680), (2, 316161840), (3, 210774560), (4, 158080920), (5, 126464736), (6, 105387280), (8, 79040460), (10, 63232368), (12, 52693640), (15, 42154912), (16, 39520230), (20, 31616184), (24, 26346820), (30, 21077456), (32, 19760115), (40, 15808092), (48, 13173410), (60, 10538728), (80, 7904046), (96, 6586705), (120, 5269364), (160, 3952023), (240, 2634682), (480, 1317341), (659, 959520), (1318, 479760), (1977, 319840), (1999, 316320), (2636, 239880), (3295, 191904), (3954, 159920), (3998, 158160), (5272, 119940), (5997, 105440), (6590, 95952), (7908, 79960), (7996, 79080), (9885, 63968), (9995, 63264), (10544, 59970), (11994, 52720), (13180, 47976), (15816, 39980), (15992, 39540), (19770, 31984), (19990, 31632), (21088, 29985), (23988, 26360)]