4758420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 13523328

約数和(自身を除く): 8764908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1117, 1420, 2130, 2234, 3351, 4260, 4468, 5585, 6702, 11170, 13404, 16755, 22340, 33510, 67020, 79307, 158614, 237921, 317228, 396535, 475842, 793070, 951684, 1189605, 1586140, 2379210, 4758420]

約数ペア:

[(1, 4758420), (2, 2379210), (3, 1586140), (4, 1189605), (5, 951684), (6, 793070), (10, 475842), (12, 396535), (15, 317228), (20, 237921), (30, 158614), (60, 79307), (71, 67020), (142, 33510), (213, 22340), (284, 16755), (355, 13404), (426, 11170), (710, 6702), (852, 5585), (1065, 4468), (1117, 4260), (1420, 3351), (2130, 2234)]