22006980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 67459392

約数和(自身を除く): 45452412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1187, 1236, 1545, 1854, 2060, 2374, 3090, 3561, 3708, 4635, 4748, 5935, 6180, 7122, 9270, 10683, 11870, 14244, 17805, 18540, 21366, 23740, 35610, 42732, 53415, 71220, 106830, 122261, 213660, 244522, 366783, 489044, 611305, 733566, 1100349, 1222610, 1467132, 1833915, 2200698, 2445220, 3667830, 4401396, 5501745, 7335660, 11003490, 22006980]

約数ペア:

[(1, 22006980), (2, 11003490), (3, 7335660), (4, 5501745), (5, 4401396), (6, 3667830), (9, 2445220), (10, 2200698), (12, 1833915), (15, 1467132), (18, 1222610), (20, 1100349), (30, 733566), (36, 611305), (45, 489044), (60, 366783), (90, 244522), (103, 213660), (180, 122261), (206, 106830), (309, 71220), (412, 53415), (515, 42732), (618, 35610), (927, 23740), (1030, 21366), (1187, 18540), (1236, 17805), (1545, 14244), (1854, 11870), (2060, 10683), (2374, 9270), (3090, 7122), (3561, 6180), (3708, 5935), (4635, 4748)]