330715320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211997}}^1$

素因数の和:212024

約数の個数: 64

約数和(自身を含む): 1068469920

約数和(自身を除く): 737754600

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, 211997, 423994, 635991, 847988, 1059985, 1271982, 1695976, 2119970, 2543964, 2755961, 3179955, 4239940, 5087928, 5511922, 6359910, 8267883, 8479880, 11023844, 12719820, 13779805, 16535766, 22047688, 25439640, 27559610, 33071532, 41339415, 55119220, 66143064, 82678830, 110238440, 165357660, 330715320]

約数ペア:

[(1, 330715320), (2, 165357660), (3, 110238440), (4, 82678830), (5, 66143064), (6, 55119220), (8, 41339415), (10, 33071532), (12, 27559610), (13, 25439640), (15, 22047688), (20, 16535766), (24, 13779805), (26, 12719820), (30, 11023844), (39, 8479880), (40, 8267883), (52, 6359910), (60, 5511922), (65, 5087928), (78, 4239940), (104, 3179955), (120, 2755961), (130, 2543964), (156, 2119970), (195, 1695976), (260, 1271982), (312, 1059985), (390, 847988), (520, 635991), (780, 423994), (1560, 211997)]