654120

素因数分解:

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

素因数の和:119

約数の個数: 96

約数和(自身を含む): 2246400

約数和(自身を除く): 1592280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 79, 90, 92, 115, 120, 138, 158, 180, 184, 207, 230, 237, 276, 316, 345, 360, 395, 414, 460, 474, 552, 632, 690, 711, 790, 828, 920, 948, 1035, 1185, 1380, 1422, 1580, 1656, 1817, 1896, 2070, 2370, 2760, 2844, 3160, 3555, 3634, 4140, 4740, 5451, 5688, 7110, 7268, 8280, 9085, 9480, 10902, 14220, 14536, 16353, 18170, 21804, 27255, 28440, 32706, 36340, 43608, 54510, 65412, 72680, 81765, 109020, 130824, 163530, 218040, 327060, 654120]

約数ペア:

[(1, 654120), (2, 327060), (3, 218040), (4, 163530), (5, 130824), (6, 109020), (8, 81765), (9, 72680), (10, 65412), (12, 54510), (15, 43608), (18, 36340), (20, 32706), (23, 28440), (24, 27255), (30, 21804), (36, 18170), (40, 16353), (45, 14536), (46, 14220), (60, 10902), (69, 9480), (72, 9085), (79, 8280), (90, 7268), (92, 7110), (115, 5688), (120, 5451), (138, 4740), (158, 4140), (180, 3634), (184, 3555), (207, 3160), (230, 2844), (237, 2760), (276, 2370), (316, 2070), (345, 1896), (360, 1817), (395, 1656), (414, 1580), (460, 1422), (474, 1380), (552, 1185), (632, 1035), (690, 948), (711, 920), (790, 828)]