660216240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10303}}^1$

素因数の和:10411

約数の個数: 120

約数和(自身を含む): 2242356480

約数和(自身を除く): 1582140240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4272, 5340, 6408, 7120, 8010, 10303, 10680, 12816, 16020, 20606, 21360, 30909, 32040, 41212, 51515, 61818, 64080, 82424, 92727, 103030, 123636, 154545, 164848, 185454, 206060, 247272, 309090, 370908, 412120, 463635, 494544, 618180, 741816, 824240, 916967, 927270, 1236360, 1483632, 1833934, 1854540, 2472720, 2750901, 3667868, 3709080, 4584835, 5501802, 7335736, 7418160, 8252703, 9169670, 11003604, 13754505, 14671472, 16505406, 18339340, 22007208, 27509010, 33010812, 36678680, 41263515, 44014416, 55018020, 66021624, 73357360, 82527030, 110036040, 132043248, 165054060, 220072080, 330108120, 660216240]

約数ペア:

[(1, 660216240), (2, 330108120), (3, 220072080), (4, 165054060), (5, 132043248), (6, 110036040), (8, 82527030), (9, 73357360), (10, 66021624), (12, 55018020), (15, 44014416), (16, 41263515), (18, 36678680), (20, 33010812), (24, 27509010), (30, 22007208), (36, 18339340), (40, 16505406), (45, 14671472), (48, 13754505), (60, 11003604), (72, 9169670), (80, 8252703), (89, 7418160), (90, 7335736), (120, 5501802), (144, 4584835), (178, 3709080), (180, 3667868), (240, 2750901), (267, 2472720), (356, 1854540), (360, 1833934), (445, 1483632), (534, 1236360), (712, 927270), (720, 916967), (801, 824240), (890, 741816), (1068, 618180), (1335, 494544), (1424, 463635), (1602, 412120), (1780, 370908), (2136, 309090), (2670, 247272), (3204, 206060), (3560, 185454), (4005, 164848), (4272, 154545), (5340, 123636), (6408, 103030), (7120, 92727), (8010, 82424), (10303, 64080), (10680, 61818), (12816, 51515), (16020, 41212), (20606, 32040), (21360, 30909)]