24436980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{389}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 74529000

約数和(自身を除く): 50092020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 389, 698, 778, 1047, 1167, 1396, 1556, 1745, 1945, 2094, 2334, 3141, 3490, 3501, 3890, 4188, 4668, 5235, 5835, 6282, 6980, 7002, 7780, 10470, 11670, 12564, 14004, 15705, 17505, 20940, 23340, 31410, 35010, 62820, 70020, 135761, 271522, 407283, 543044, 678805, 814566, 1221849, 1357610, 1629132, 2036415, 2443698, 2715220, 4072830, 4887396, 6109245, 8145660, 12218490, 24436980]

約数ペア:

[(1, 24436980), (2, 12218490), (3, 8145660), (4, 6109245), (5, 4887396), (6, 4072830), (9, 2715220), (10, 2443698), (12, 2036415), (15, 1629132), (18, 1357610), (20, 1221849), (30, 814566), (36, 678805), (45, 543044), (60, 407283), (90, 271522), (180, 135761), (349, 70020), (389, 62820), (698, 35010), (778, 31410), (1047, 23340), (1167, 20940), (1396, 17505), (1556, 15705), (1745, 14004), (1945, 12564), (2094, 11670), (2334, 10470), (3141, 7780), (3490, 7002), (3501, 6980), (3890, 6282), (4188, 5835), (4668, 5235)]