4943640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3169}}^1$

素因数の和:3196

約数の個数: 64

約数和(自身を含む): 15976800

約数和(自身を除く): 11033160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 3169, 6338, 9507, 12676, 15845, 19014, 25352, 31690, 38028, 41197, 47535, 63380, 76056, 82394, 95070, 123591, 126760, 164788, 190140, 205985, 247182, 329576, 380280, 411970, 494364, 617955, 823940, 988728, 1235910, 1647880, 2471820, 4943640]

約数ペア:

[(1, 4943640), (2, 2471820), (3, 1647880), (4, 1235910), (5, 988728), (6, 823940), (8, 617955), (10, 494364), (12, 411970), (13, 380280), (15, 329576), (20, 247182), (24, 205985), (26, 190140), (30, 164788), (39, 126760), (40, 123591), (52, 95070), (60, 82394), (65, 76056), (78, 63380), (104, 47535), (120, 41197), (130, 38028), (156, 31690), (195, 25352), (260, 19014), (312, 15845), (390, 12676), (520, 9507), (780, 6338), (1560, 3169)]