15986782380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{144259}}^1$

素因数の和:146118

約数の個数: 48

約数和(自身を含む): 44787536640

約数和(自身を除く): 28800754260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1847, 3694, 5541, 7388, 9235, 11082, 18470, 22164, 27705, 36940, 55410, 110820, 144259, 288518, 432777, 577036, 721295, 865554, 1442590, 1731108, 2163885, 2885180, 4327770, 8655540, 266446373, 532892746, 799339119, 1065785492, 1332231865, 1598678238, 2664463730, 3197356476, 3996695595, 5328927460, 7993391190, 15986782380]

約数ペア:

[(1, 15986782380), (2, 7993391190), (3, 5328927460), (4, 3996695595), (5, 3197356476), (6, 2664463730), (10, 1598678238), (12, 1332231865), (15, 1065785492), (20, 799339119), (30, 532892746), (60, 266446373), (1847, 8655540), (3694, 4327770), (5541, 2885180), (7388, 2163885), (9235, 1731108), (11082, 1442590), (18470, 865554), (22164, 721295), (27705, 577036), (36940, 432777), (55410, 288518), (110820, 144259)]