8830620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 29352960

約数和(自身を除く): 20522340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 79, 81, 90, 92, 108, 115, 135, 138, 158, 162, 180, 207, 230, 237, 243, 270, 276, 316, 324, 345, 395, 405, 414, 460, 474, 486, 540, 621, 690, 711, 790, 810, 828, 948, 972, 1035, 1185, 1215, 1242, 1380, 1422, 1580, 1620, 1817, 1863, 2070, 2133, 2370, 2430, 2484, 2844, 3105, 3555, 3634, 3726, 4140, 4266, 4740, 4860, 5451, 5589, 6210, 6399, 7110, 7268, 7452, 8532, 9085, 9315, 10665, 10902, 11178, 12420, 12798, 14220, 16353, 18170, 18630, 19197, 21330, 21804, 22356, 25596, 27255, 27945, 31995, 32706, 36340, 37260, 38394, 42660, 49059, 54510, 55890, 63990, 65412, 76788, 81765, 95985, 98118, 109020, 111780, 127980, 147177, 163530, 191970, 196236, 245295, 294354, 327060, 383940, 441531, 490590, 588708, 735885, 883062, 981180, 1471770, 1766124, 2207655, 2943540, 4415310, 8830620]

約数ペア:

[(1, 8830620), (2, 4415310), (3, 2943540), (4, 2207655), (5, 1766124), (6, 1471770), (9, 981180), (10, 883062), (12, 735885), (15, 588708), (18, 490590), (20, 441531), (23, 383940), (27, 327060), (30, 294354), (36, 245295), (45, 196236), (46, 191970), (54, 163530), (60, 147177), (69, 127980), (79, 111780), (81, 109020), (90, 98118), (92, 95985), (108, 81765), (115, 76788), (135, 65412), (138, 63990), (158, 55890), (162, 54510), (180, 49059), (207, 42660), (230, 38394), (237, 37260), (243, 36340), (270, 32706), (276, 31995), (316, 27945), (324, 27255), (345, 25596), (395, 22356), (405, 21804), (414, 21330), (460, 19197), (474, 18630), (486, 18170), (540, 16353), (621, 14220), (690, 12798), (711, 12420), (790, 11178), (810, 10902), (828, 10665), (948, 9315), (972, 9085), (1035, 8532), (1185, 7452), (1215, 7268), (1242, 7110), (1380, 6399), (1422, 6210), (1580, 5589), (1620, 5451), (1817, 4860), (1863, 4740), (2070, 4266), (2133, 4140), (2370, 3726), (2430, 3634), (2484, 3555), (2844, 3105)]