72215370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{7499}}^1$

素因数の和:7619

約数の個数: 48

約数和(自身を含む): 189540000

約数和(自身を除く): 117324630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 4815, 7499, 9630, 14998, 22497, 37495, 44994, 67491, 74990, 112485, 134982, 224970, 337455, 674910, 802393, 1604786, 2407179, 4011965, 4814358, 7221537, 8023930, 12035895, 14443074, 24071790, 36107685, 72215370]

約数ペア:

[(1, 72215370), (2, 36107685), (3, 24071790), (5, 14443074), (6, 12035895), (9, 8023930), (10, 7221537), (15, 4814358), (18, 4011965), (30, 2407179), (45, 1604786), (90, 802393), (107, 674910), (214, 337455), (321, 224970), (535, 134982), (642, 112485), (963, 74990), (1070, 67491), (1605, 44994), (1926, 37495), (3210, 22497), (4815, 14998), (7499, 9630)]