756261220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{983}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 1874638080

約数和(自身を除く): 1118376860

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 269, 286, 538, 572, 715, 983, 1076, 1345, 1430, 1966, 2690, 2860, 2959, 3497, 3932, 4915, 5380, 5918, 6994, 9830, 10813, 11836, 12779, 13988, 14795, 17485, 19660, 21626, 25558, 29590, 34970, 38467, 43252, 51116, 54065, 59180, 63895, 69940, 76934, 108130, 127790, 140569, 153868, 192335, 216260, 255580, 264427, 281138, 384670, 528854, 562276, 702845, 769340, 1057708, 1322135, 1405690, 2644270, 2811380, 2908697, 3437551, 5288540, 5817394, 6875102, 11634788, 13750204, 14543485, 17187755, 29086970, 34375510, 37813061, 58173940, 68751020, 75626122, 151252244, 189065305, 378130610, 756261220]

約数ペア:

[(1, 756261220), (2, 378130610), (4, 189065305), (5, 151252244), (10, 75626122), (11, 68751020), (13, 58173940), (20, 37813061), (22, 34375510), (26, 29086970), (44, 17187755), (52, 14543485), (55, 13750204), (65, 11634788), (110, 6875102), (130, 5817394), (143, 5288540), (220, 3437551), (260, 2908697), (269, 2811380), (286, 2644270), (538, 1405690), (572, 1322135), (715, 1057708), (983, 769340), (1076, 702845), (1345, 562276), (1430, 528854), (1966, 384670), (2690, 281138), (2860, 264427), (2959, 255580), (3497, 216260), (3932, 192335), (4915, 153868), (5380, 140569), (5918, 127790), (6994, 108130), (9830, 76934), (10813, 69940), (11836, 63895), (12779, 59180), (13988, 54065), (14795, 51116), (17485, 43252), (19660, 38467), (21626, 34970), (25558, 29590)]