1369620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1087}}^1$

素因数の和:1109

約数の個数: 72

約数和(自身を含む): 4752384

約数和(自身を除く): 3382764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1087, 1260, 2174, 3261, 4348, 5435, 6522, 7609, 9783, 10870, 13044, 15218, 16305, 19566, 21740, 22827, 30436, 32610, 38045, 39132, 45654, 48915, 65220, 68481, 76090, 91308, 97830, 114135, 136962, 152180, 195660, 228270, 273924, 342405, 456540, 684810, 1369620]

約数ペア:

[(1, 1369620), (2, 684810), (3, 456540), (4, 342405), (5, 273924), (6, 228270), (7, 195660), (9, 152180), (10, 136962), (12, 114135), (14, 97830), (15, 91308), (18, 76090), (20, 68481), (21, 65220), (28, 48915), (30, 45654), (35, 39132), (36, 38045), (42, 32610), (45, 30436), (60, 22827), (63, 21740), (70, 19566), (84, 16305), (90, 15218), (105, 13044), (126, 10870), (140, 9783), (180, 7609), (210, 6522), (252, 5435), (315, 4348), (420, 3261), (630, 2174), (1087, 1260)]