83918640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2069}}^1$

素因数の和:2111

約数の個数: 120

約数和(自身を含む): 281834640

約数和(自身を除く): 197916000

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, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2069, 2535, 2704, 3120, 3380, 4056, 4138, 5070, 6207, 6760, 8112, 8276, 10140, 10345, 12414, 13520, 16552, 20280, 20690, 24828, 26897, 31035, 33104, 40560, 41380, 49656, 53794, 62070, 80691, 82760, 99312, 107588, 124140, 134485, 161382, 165520, 215176, 248280, 268970, 322764, 349661, 403455, 430352, 496560, 537940, 645528, 699322, 806910, 1048983, 1075880, 1291056, 1398644, 1613820, 1748305, 2097966, 2151760, 2797288, 3227640, 3496610, 4195932, 5244915, 5594576, 6455280, 6993220, 8391864, 10489830, 13986440, 16783728, 20979660, 27972880, 41959320, 83918640]

約数ペア:

[(1, 83918640), (2, 41959320), (3, 27972880), (4, 20979660), (5, 16783728), (6, 13986440), (8, 10489830), (10, 8391864), (12, 6993220), (13, 6455280), (15, 5594576), (16, 5244915), (20, 4195932), (24, 3496610), (26, 3227640), (30, 2797288), (39, 2151760), (40, 2097966), (48, 1748305), (52, 1613820), (60, 1398644), (65, 1291056), (78, 1075880), (80, 1048983), (104, 806910), (120, 699322), (130, 645528), (156, 537940), (169, 496560), (195, 430352), (208, 403455), (240, 349661), (260, 322764), (312, 268970), (338, 248280), (390, 215176), (507, 165520), (520, 161382), (624, 134485), (676, 124140), (780, 107588), (845, 99312), (1014, 82760), (1040, 80691), (1352, 62070), (1560, 53794), (1690, 49656), (2028, 41380), (2069, 40560), (2535, 33104), (2704, 31035), (3120, 26897), (3380, 24828), (4056, 20690), (4138, 20280), (5070, 16552), (6207, 13520), (6760, 12414), (8112, 10345), (8276, 10140)]