306686640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98297}}^1$

素因数の和:98326

約数の個数: 80

約数和(自身を含む): 1023871968

約数和(自身を除く): 717185328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 98297, 196594, 294891, 393188, 491485, 589782, 786376, 982970, 1179564, 1277861, 1474455, 1572752, 1965940, 2359128, 2555722, 2948910, 3833583, 3931880, 4718256, 5111444, 5897820, 6389305, 7667166, 7863760, 10222888, 11795640, 12778610, 15334332, 19167915, 20445776, 23591280, 25557220, 30668664, 38335830, 51114440, 61337328, 76671660, 102228880, 153343320, 306686640]

約数ペア:

[(1, 306686640), (2, 153343320), (3, 102228880), (4, 76671660), (5, 61337328), (6, 51114440), (8, 38335830), (10, 30668664), (12, 25557220), (13, 23591280), (15, 20445776), (16, 19167915), (20, 15334332), (24, 12778610), (26, 11795640), (30, 10222888), (39, 7863760), (40, 7667166), (48, 6389305), (52, 5897820), (60, 5111444), (65, 4718256), (78, 3931880), (80, 3833583), (104, 2948910), (120, 2555722), (130, 2359128), (156, 1965940), (195, 1572752), (208, 1474455), (240, 1277861), (260, 1179564), (312, 982970), (390, 786376), (520, 589782), (624, 491485), (780, 393188), (1040, 294891), (1560, 196594), (3120, 98297)]