172474320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1637}}^1$

素因数の和:2092

約数の個数: 80

約数和(自身を含む): 536215680

約数和(自身を除く): 363741360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1637, 1756, 2195, 2634, 3274, 3512, 4390, 4911, 5268, 6548, 6585, 7024, 8185, 8780, 9822, 10536, 13096, 13170, 16370, 17560, 19644, 21072, 24555, 26192, 26340, 32740, 35120, 39288, 49110, 52680, 65480, 78576, 98220, 105360, 130960, 196440, 392880, 718643, 1437286, 2155929, 2874572, 3593215, 4311858, 5749144, 7186430, 8623716, 10779645, 11498288, 14372860, 17247432, 21559290, 28745720, 34494864, 43118580, 57491440, 86237160, 172474320]

約数ペア:

[(1, 172474320), (2, 86237160), (3, 57491440), (4, 43118580), (5, 34494864), (6, 28745720), (8, 21559290), (10, 17247432), (12, 14372860), (15, 11498288), (16, 10779645), (20, 8623716), (24, 7186430), (30, 5749144), (40, 4311858), (48, 3593215), (60, 2874572), (80, 2155929), (120, 1437286), (240, 718643), (439, 392880), (878, 196440), (1317, 130960), (1637, 105360), (1756, 98220), (2195, 78576), (2634, 65480), (3274, 52680), (3512, 49110), (4390, 39288), (4911, 35120), (5268, 32740), (6548, 26340), (6585, 26192), (7024, 24555), (8185, 21072), (8780, 19644), (9822, 17560), (10536, 16370), (13096, 13170)]