72183240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4663}}^1$

素因数の和:4723

約数の個数: 96

約数和(自身を含む): 240102720

約数和(自身を除く): 167919480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 4663, 5160, 7740, 9326, 13989, 15480, 18652, 23315, 27978, 37304, 41967, 46630, 55956, 69945, 83934, 93260, 111912, 139890, 167868, 186520, 200509, 209835, 279780, 335736, 401018, 419670, 559560, 601527, 802036, 839340, 1002545, 1203054, 1604072, 1678680, 1804581, 2005090, 2406108, 3007635, 3609162, 4010180, 4812216, 6015270, 7218324, 8020360, 9022905, 12030540, 14436648, 18045810, 24061080, 36091620, 72183240]

約数ペア:

[(1, 72183240), (2, 36091620), (3, 24061080), (4, 18045810), (5, 14436648), (6, 12030540), (8, 9022905), (9, 8020360), (10, 7218324), (12, 6015270), (15, 4812216), (18, 4010180), (20, 3609162), (24, 3007635), (30, 2406108), (36, 2005090), (40, 1804581), (43, 1678680), (45, 1604072), (60, 1203054), (72, 1002545), (86, 839340), (90, 802036), (120, 601527), (129, 559560), (172, 419670), (180, 401018), (215, 335736), (258, 279780), (344, 209835), (360, 200509), (387, 186520), (430, 167868), (516, 139890), (645, 111912), (774, 93260), (860, 83934), (1032, 69945), (1290, 55956), (1548, 46630), (1720, 41967), (1935, 37304), (2580, 27978), (3096, 23315), (3870, 18652), (4663, 15480), (5160, 13989), (7740, 9326)]