23870520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1165

約数の個数: 96

約数和(自身を含む): 78923520

約数和(自身を除く): 55053000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1087, 1098, 1220, 1464, 1830, 2174, 2196, 2440, 2745, 3261, 3660, 4348, 4392, 5435, 5490, 6522, 7320, 8696, 9783, 10870, 10980, 13044, 16305, 19566, 21740, 21960, 26088, 32610, 39132, 43480, 48915, 65220, 66307, 78264, 97830, 130440, 132614, 195660, 198921, 265228, 331535, 391320, 397842, 530456, 596763, 663070, 795684, 994605, 1193526, 1326140, 1591368, 1989210, 2387052, 2652280, 2983815, 3978420, 4774104, 5967630, 7956840, 11935260, 23870520]

約数ペア:

[(1, 23870520), (2, 11935260), (3, 7956840), (4, 5967630), (5, 4774104), (6, 3978420), (8, 2983815), (9, 2652280), (10, 2387052), (12, 1989210), (15, 1591368), (18, 1326140), (20, 1193526), (24, 994605), (30, 795684), (36, 663070), (40, 596763), (45, 530456), (60, 397842), (61, 391320), (72, 331535), (90, 265228), (120, 198921), (122, 195660), (180, 132614), (183, 130440), (244, 97830), (305, 78264), (360, 66307), (366, 65220), (488, 48915), (549, 43480), (610, 39132), (732, 32610), (915, 26088), (1087, 21960), (1098, 21740), (1220, 19566), (1464, 16305), (1830, 13044), (2174, 10980), (2196, 10870), (2440, 9783), (2745, 8696), (3261, 7320), (3660, 6522), (4348, 5490), (4392, 5435)]