1030238040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{660409}}^1$

素因数の和:660436

約数の個数: 64

約数和(自身を含む): 3328466400

約数和(自身を除く): 2298228360

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, 660409, 1320818, 1981227, 2641636, 3302045, 3962454, 5283272, 6604090, 7924908, 8585317, 9906135, 13208180, 15849816, 17170634, 19812270, 25755951, 26416360, 34341268, 39624540, 42926585, 51511902, 68682536, 79249080, 85853170, 103023804, 128779755, 171706340, 206047608, 257559510, 343412680, 515119020, 1030238040]

約数ペア:

[(1, 1030238040), (2, 515119020), (3, 343412680), (4, 257559510), (5, 206047608), (6, 171706340), (8, 128779755), (10, 103023804), (12, 85853170), (13, 79249080), (15, 68682536), (20, 51511902), (24, 42926585), (26, 39624540), (30, 34341268), (39, 26416360), (40, 25755951), (52, 19812270), (60, 17170634), (65, 15849816), (78, 13208180), (104, 9906135), (120, 8585317), (130, 7924908), (156, 6604090), (195, 5283272), (260, 3962454), (312, 3302045), (390, 2641636), (520, 1981227), (780, 1320818), (1560, 660409)]