84874920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1395

約数の個数: 128

約数和(自身を含む): 281111040

約数和(自身を除く): 196236120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1327, 1560, 1599, 1640, 2132, 2460, 2654, 2665, 3198, 3981, 4264, 4920, 5308, 5330, 6396, 6635, 7962, 7995, 10616, 10660, 12792, 13270, 15924, 15990, 17251, 19905, 21320, 26540, 31848, 31980, 34502, 39810, 51753, 53080, 54407, 63960, 69004, 79620, 86255, 103506, 108814, 138008, 159240, 163221, 172510, 207012, 217628, 258765, 272035, 326442, 345020, 414024, 435256, 517530, 544070, 652884, 690040, 707291, 816105, 1035060, 1088140, 1305768, 1414582, 1632210, 2070120, 2121873, 2176280, 2829164, 3264420, 3536455, 4243746, 5658328, 6528840, 7072910, 8487492, 10609365, 14145820, 16974984, 21218730, 28291640, 42437460, 84874920]

約数ペア:

[(1, 84874920), (2, 42437460), (3, 28291640), (4, 21218730), (5, 16974984), (6, 14145820), (8, 10609365), (10, 8487492), (12, 7072910), (13, 6528840), (15, 5658328), (20, 4243746), (24, 3536455), (26, 3264420), (30, 2829164), (39, 2176280), (40, 2121873), (41, 2070120), (52, 1632210), (60, 1414582), (65, 1305768), (78, 1088140), (82, 1035060), (104, 816105), (120, 707291), (123, 690040), (130, 652884), (156, 544070), (164, 517530), (195, 435256), (205, 414024), (246, 345020), (260, 326442), (312, 272035), (328, 258765), (390, 217628), (410, 207012), (492, 172510), (520, 163221), (533, 159240), (615, 138008), (780, 108814), (820, 103506), (984, 86255), (1066, 79620), (1230, 69004), (1327, 63960), (1560, 54407), (1599, 53080), (1640, 51753), (2132, 39810), (2460, 34502), (2654, 31980), (2665, 31848), (3198, 26540), (3981, 21320), (4264, 19905), (4920, 17251), (5308, 15990), (5330, 15924), (6396, 13270), (6635, 12792), (7962, 10660), (7995, 10616)]