947887320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{73823}}^1$

素因数の和:73944

約数の個数: 64

約数和(自身を含む): 2870277120

約数和(自身を除く): 1922389800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 73823, 147646, 221469, 295292, 369115, 442938, 590584, 738230, 885876, 1107345, 1476460, 1771752, 2214690, 2952920, 4429380, 7899061, 8858760, 15798122, 23697183, 31596244, 39495305, 47394366, 63192488, 78990610, 94788732, 118485915, 157981220, 189577464, 236971830, 315962440, 473943660, 947887320]

約数ペア:

[(1, 947887320), (2, 473943660), (3, 315962440), (4, 236971830), (5, 189577464), (6, 157981220), (8, 118485915), (10, 94788732), (12, 78990610), (15, 63192488), (20, 47394366), (24, 39495305), (30, 31596244), (40, 23697183), (60, 15798122), (107, 8858760), (120, 7899061), (214, 4429380), (321, 2952920), (428, 2214690), (535, 1771752), (642, 1476460), (856, 1107345), (1070, 885876), (1284, 738230), (1605, 590584), (2140, 442938), (2568, 369115), (3210, 295292), (4280, 221469), (6420, 147646), (12840, 73823)]