72882180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6427}}^1$

素因数の和:6455

約数の個数: 120

約数和(自身を含む): 261336768

約数和(自身を除く): 188454588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6427, 11340, 12854, 19281, 25708, 32135, 38562, 44989, 57843, 64270, 77124, 89978, 96405, 115686, 128540, 134967, 173529, 179956, 192810, 224945, 231372, 269934, 289215, 347058, 385620, 404901, 449890, 520587, 539868, 578430, 674835, 694116, 809802, 867645, 899780, 1041174, 1156860, 1214703, 1349670, 1619604, 1735290, 2024505, 2082348, 2429406, 2602935, 2699340, 3470580, 3644109, 4049010, 4858812, 5205870, 6073515, 7288218, 8098020, 10411740, 12147030, 14576436, 18220545, 24294060, 36441090, 72882180]

約数ペア:

[(1, 72882180), (2, 36441090), (3, 24294060), (4, 18220545), (5, 14576436), (6, 12147030), (7, 10411740), (9, 8098020), (10, 7288218), (12, 6073515), (14, 5205870), (15, 4858812), (18, 4049010), (20, 3644109), (21, 3470580), (27, 2699340), (28, 2602935), (30, 2429406), (35, 2082348), (36, 2024505), (42, 1735290), (45, 1619604), (54, 1349670), (60, 1214703), (63, 1156860), (70, 1041174), (81, 899780), (84, 867645), (90, 809802), (105, 694116), (108, 674835), (126, 578430), (135, 539868), (140, 520587), (162, 449890), (180, 404901), (189, 385620), (210, 347058), (252, 289215), (270, 269934), (315, 231372), (324, 224945), (378, 192810), (405, 179956), (420, 173529), (540, 134967), (567, 128540), (630, 115686), (756, 96405), (810, 89978), (945, 77124), (1134, 64270), (1260, 57843), (1620, 44989), (1890, 38562), (2268, 32135), (2835, 25708), (3780, 19281), (5670, 12854), (6427, 11340)]