42832920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27457}}^1$

素因数の和:27484

約数の個数: 64

約数和(自身を含む): 138388320

約数和(自身を除く): 95555400

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, 27457, 54914, 82371, 109828, 137285, 164742, 219656, 274570, 329484, 356941, 411855, 549140, 658968, 713882, 823710, 1070823, 1098280, 1427764, 1647420, 1784705, 2141646, 2855528, 3294840, 3569410, 4283292, 5354115, 7138820, 8566584, 10708230, 14277640, 21416460, 42832920]

約数ペア:

[(1, 42832920), (2, 21416460), (3, 14277640), (4, 10708230), (5, 8566584), (6, 7138820), (8, 5354115), (10, 4283292), (12, 3569410), (13, 3294840), (15, 2855528), (20, 2141646), (24, 1784705), (26, 1647420), (30, 1427764), (39, 1098280), (40, 1070823), (52, 823710), (60, 713882), (65, 658968), (78, 549140), (104, 411855), (120, 356941), (130, 329484), (156, 274570), (195, 219656), (260, 164742), (312, 137285), (390, 109828), (520, 82371), (780, 54914), (1560, 27457)]