1228859880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{16229}}^1$

素因数の和:16874

約数の個数: 64

約数和(自身を含む): 3692649600

約数和(自身を除く): 2463789720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1262, 1893, 2524, 3155, 3786, 5048, 6310, 7572, 9465, 12620, 15144, 16229, 18930, 25240, 32458, 37860, 48687, 64916, 75720, 81145, 97374, 129832, 162290, 194748, 243435, 324580, 389496, 486870, 649160, 973740, 1947480, 10240499, 20480998, 30721497, 40961996, 51202495, 61442994, 81923992, 102404990, 122885988, 153607485, 204809980, 245771976, 307214970, 409619960, 614429940, 1228859880]

約数ペア:

[(1, 1228859880), (2, 614429940), (3, 409619960), (4, 307214970), (5, 245771976), (6, 204809980), (8, 153607485), (10, 122885988), (12, 102404990), (15, 81923992), (20, 61442994), (24, 51202495), (30, 40961996), (40, 30721497), (60, 20480998), (120, 10240499), (631, 1947480), (1262, 973740), (1893, 649160), (2524, 486870), (3155, 389496), (3786, 324580), (5048, 243435), (6310, 194748), (7572, 162290), (9465, 129832), (12620, 97374), (15144, 81145), (16229, 75720), (18930, 64916), (25240, 48687), (32458, 37860)]