339938040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{217909}}^1$

素因数の和:217936

約数の個数: 64

約数和(自身を含む): 1098266400

約数和(自身を除く): 758328360

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, 217909, 435818, 653727, 871636, 1089545, 1307454, 1743272, 2179090, 2614908, 2832817, 3268635, 4358180, 5229816, 5665634, 6537270, 8498451, 8716360, 11331268, 13074540, 14164085, 16996902, 22662536, 26149080, 28328170, 33993804, 42492255, 56656340, 67987608, 84984510, 113312680, 169969020, 339938040]

約数ペア:

[(1, 339938040), (2, 169969020), (3, 113312680), (4, 84984510), (5, 67987608), (6, 56656340), (8, 42492255), (10, 33993804), (12, 28328170), (13, 26149080), (15, 22662536), (20, 16996902), (24, 14164085), (26, 13074540), (30, 11331268), (39, 8716360), (40, 8498451), (52, 6537270), (60, 5665634), (65, 5229816), (78, 4358180), (104, 3268635), (120, 2832817), (130, 2614908), (156, 2179090), (195, 1743272), (260, 1307454), (312, 1089545), (390, 871636), (520, 653727), (780, 435818), (1560, 217909)]