84644040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1927

約数の個数: 128

約数和(自身を含む): 283046400

約数和(自身を除く): 198402360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1871, 1885, 2262, 3016, 3480, 3742, 3770, 4524, 5613, 5655, 7484, 7540, 9048, 9355, 11226, 11310, 14968, 15080, 18710, 22452, 22620, 24323, 28065, 37420, 44904, 45240, 48646, 54259, 56130, 72969, 74840, 97292, 108518, 112260, 121615, 145938, 162777, 194584, 217036, 224520, 243230, 271295, 291876, 325554, 364845, 434072, 486460, 542590, 583752, 651108, 705367, 729690, 813885, 972920, 1085180, 1302216, 1410734, 1459380, 1627770, 2116101, 2170360, 2821468, 2918760, 3255540, 3526835, 4232202, 5642936, 6511080, 7053670, 8464404, 10580505, 14107340, 16928808, 21161010, 28214680, 42322020, 84644040]

約数ペア:

[(1, 84644040), (2, 42322020), (3, 28214680), (4, 21161010), (5, 16928808), (6, 14107340), (8, 10580505), (10, 8464404), (12, 7053670), (13, 6511080), (15, 5642936), (20, 4232202), (24, 3526835), (26, 3255540), (29, 2918760), (30, 2821468), (39, 2170360), (40, 2116101), (52, 1627770), (58, 1459380), (60, 1410734), (65, 1302216), (78, 1085180), (87, 972920), (104, 813885), (116, 729690), (120, 705367), (130, 651108), (145, 583752), (156, 542590), (174, 486460), (195, 434072), (232, 364845), (260, 325554), (290, 291876), (312, 271295), (348, 243230), (377, 224520), (390, 217036), (435, 194584), (520, 162777), (580, 145938), (696, 121615), (754, 112260), (780, 108518), (870, 97292), (1131, 74840), (1160, 72969), (1508, 56130), (1560, 54259), (1740, 48646), (1871, 45240), (1885, 44904), (2262, 37420), (3016, 28065), (3480, 24323), (3742, 22620), (3770, 22452), (4524, 18710), (5613, 15080), (5655, 14968), (7484, 11310), (7540, 11226), (9048, 9355)]