738915060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947327}}^1$

素因数の和:947352

約数の個数: 48

約数和(自身を含む): 2228115456

約数和(自身を除く): 1489200396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 947327, 1894654, 2841981, 3789308, 4736635, 5683962, 9473270, 11367924, 12315251, 14209905, 18946540, 24630502, 28419810, 36945753, 49261004, 56839620, 61576255, 73891506, 123152510, 147783012, 184728765, 246305020, 369457530, 738915060]

約数ペア:

[(1, 738915060), (2, 369457530), (3, 246305020), (4, 184728765), (5, 147783012), (6, 123152510), (10, 73891506), (12, 61576255), (13, 56839620), (15, 49261004), (20, 36945753), (26, 28419810), (30, 24630502), (39, 18946540), (52, 14209905), (60, 12315251), (65, 11367924), (78, 9473270), (130, 5683962), (156, 4736635), (195, 3789308), (260, 2841981), (390, 1894654), (780, 947327)]