72222360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 249937920

約数和(自身を除く): 177715560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 677, 762, 840, 889, 1016, 1270, 1354, 1524, 1778, 1905, 2031, 2540, 2667, 2708, 3048, 3385, 3556, 3810, 4062, 4445, 4739, 5080, 5334, 5416, 6770, 7112, 7620, 8124, 8890, 9478, 10155, 10668, 13335, 13540, 14217, 15240, 16248, 17780, 18956, 20310, 21336, 23695, 26670, 27080, 28434, 35560, 37912, 40620, 47390, 53340, 56868, 71085, 81240, 85979, 94780, 106680, 113736, 142170, 171958, 189560, 257937, 284340, 343916, 429895, 515874, 568680, 601853, 687832, 859790, 1031748, 1203706, 1289685, 1719580, 1805559, 2063496, 2407412, 2579370, 3009265, 3439160, 3611118, 4814824, 5158740, 6018530, 7222236, 9027795, 10317480, 12037060, 14444472, 18055590, 24074120, 36111180, 72222360]

約数ペア:

[(1, 72222360), (2, 36111180), (3, 24074120), (4, 18055590), (5, 14444472), (6, 12037060), (7, 10317480), (8, 9027795), (10, 7222236), (12, 6018530), (14, 5158740), (15, 4814824), (20, 3611118), (21, 3439160), (24, 3009265), (28, 2579370), (30, 2407412), (35, 2063496), (40, 1805559), (42, 1719580), (56, 1289685), (60, 1203706), (70, 1031748), (84, 859790), (105, 687832), (120, 601853), (127, 568680), (140, 515874), (168, 429895), (210, 343916), (254, 284340), (280, 257937), (381, 189560), (420, 171958), (508, 142170), (635, 113736), (677, 106680), (762, 94780), (840, 85979), (889, 81240), (1016, 71085), (1270, 56868), (1354, 53340), (1524, 47390), (1778, 40620), (1905, 37912), (2031, 35560), (2540, 28434), (2667, 27080), (2708, 26670), (3048, 23695), (3385, 21336), (3556, 20310), (3810, 18956), (4062, 17780), (4445, 16248), (4739, 15240), (5080, 14217), (5334, 13540), (5416, 13335), (6770, 10668), (7112, 10155), (7620, 9478), (8124, 8890)]