78091740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{929}}^1$

素因数の和:1411

約数の個数: 72

約数和(自身を含む): 237641040

約数和(自身を除く): 159549300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467, 929, 934, 1401, 1858, 1868, 2335, 2787, 2802, 3716, 4203, 4645, 4670, 5574, 5604, 7005, 8361, 8406, 9290, 9340, 11148, 13935, 14010, 16722, 16812, 18580, 21015, 27870, 28020, 33444, 41805, 42030, 55740, 83610, 84060, 167220, 433843, 867686, 1301529, 1735372, 2169215, 2603058, 3904587, 4338430, 5206116, 6507645, 7809174, 8676860, 13015290, 15618348, 19522935, 26030580, 39045870, 78091740]

約数ペア:

[(1, 78091740), (2, 39045870), (3, 26030580), (4, 19522935), (5, 15618348), (6, 13015290), (9, 8676860), (10, 7809174), (12, 6507645), (15, 5206116), (18, 4338430), (20, 3904587), (30, 2603058), (36, 2169215), (45, 1735372), (60, 1301529), (90, 867686), (180, 433843), (467, 167220), (929, 84060), (934, 83610), (1401, 55740), (1858, 42030), (1868, 41805), (2335, 33444), (2787, 28020), (2802, 27870), (3716, 21015), (4203, 18580), (4645, 16812), (4670, 16722), (5574, 14010), (5604, 13935), (7005, 11148), (8361, 9340), (8406, 9290)]