1477320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 4777920

約数和(自身を除く): 3300600

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, 947, 1560, 1894, 2841, 3788, 4735, 5682, 7576, 9470, 11364, 12311, 14205, 18940, 22728, 24622, 28410, 36933, 37880, 49244, 56820, 61555, 73866, 98488, 113640, 123110, 147732, 184665, 246220, 295464, 369330, 492440, 738660, 1477320]

約数ペア:

[(1, 1477320), (2, 738660), (3, 492440), (4, 369330), (5, 295464), (6, 246220), (8, 184665), (10, 147732), (12, 123110), (13, 113640), (15, 98488), (20, 73866), (24, 61555), (26, 56820), (30, 49244), (39, 37880), (40, 36933), (52, 28410), (60, 24622), (65, 22728), (78, 18940), (104, 14205), (120, 12311), (130, 11364), (156, 9470), (195, 7576), (260, 5682), (312, 4735), (390, 3788), (520, 2841), (780, 1894), (947, 1560)]