201678420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{10739}}^1$

素因数の和:11064

約数の個数: 48

約数和(自身を含む): 566556480

約数和(自身を除く): 364878060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 3130, 3756, 4695, 6260, 9390, 10739, 18780, 21478, 32217, 42956, 53695, 64434, 107390, 128868, 161085, 214780, 322170, 644340, 3361307, 6722614, 10083921, 13445228, 16806535, 20167842, 33613070, 40335684, 50419605, 67226140, 100839210, 201678420]

約数ペア:

[(1, 201678420), (2, 100839210), (3, 67226140), (4, 50419605), (5, 40335684), (6, 33613070), (10, 20167842), (12, 16806535), (15, 13445228), (20, 10083921), (30, 6722614), (60, 3361307), (313, 644340), (626, 322170), (939, 214780), (1252, 161085), (1565, 128868), (1878, 107390), (3130, 64434), (3756, 53695), (4695, 42956), (6260, 32217), (9390, 21478), (10739, 18780)]