22915260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2087}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 70682976

約数和(自身を除く): 47767716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2087, 2196, 2745, 3660, 4174, 5490, 6261, 8348, 10435, 10980, 12522, 18783, 20870, 25044, 31305, 37566, 41740, 62610, 75132, 93915, 125220, 127307, 187830, 254614, 375660, 381921, 509228, 636535, 763842, 1145763, 1273070, 1527684, 1909605, 2291526, 2546140, 3819210, 4583052, 5728815, 7638420, 11457630, 22915260]

約数ペア:

[(1, 22915260), (2, 11457630), (3, 7638420), (4, 5728815), (5, 4583052), (6, 3819210), (9, 2546140), (10, 2291526), (12, 1909605), (15, 1527684), (18, 1273070), (20, 1145763), (30, 763842), (36, 636535), (45, 509228), (60, 381921), (61, 375660), (90, 254614), (122, 187830), (180, 127307), (183, 125220), (244, 93915), (305, 75132), (366, 62610), (549, 41740), (610, 37566), (732, 31305), (915, 25044), (1098, 20870), (1220, 18783), (1830, 12522), (2087, 10980), (2196, 10435), (2745, 8348), (3660, 6261), (4174, 5490)]