769343640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{493169}}^1$

素因数の和:493196

約数の個数: 64

約数和(自身を含む): 2485576800

約数和(自身を除く): 1716233160

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, 493169, 986338, 1479507, 1972676, 2465845, 2959014, 3945352, 4931690, 5918028, 6411197, 7397535, 9863380, 11836056, 12822394, 14795070, 19233591, 19726760, 25644788, 29590140, 32055985, 38467182, 51289576, 59180280, 64111970, 76934364, 96167955, 128223940, 153868728, 192335910, 256447880, 384671820, 769343640]

約数ペア:

[(1, 769343640), (2, 384671820), (3, 256447880), (4, 192335910), (5, 153868728), (6, 128223940), (8, 96167955), (10, 76934364), (12, 64111970), (13, 59180280), (15, 51289576), (20, 38467182), (24, 32055985), (26, 29590140), (30, 25644788), (39, 19726760), (40, 19233591), (52, 14795070), (60, 12822394), (65, 11836056), (78, 9863380), (104, 7397535), (120, 6411197), (130, 5918028), (156, 4931690), (195, 3945352), (260, 2959014), (312, 2465845), (390, 1972676), (520, 1479507), (780, 986338), (1560, 493169)]