72199020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1907}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 202583808

約数和(自身を除く): 130384788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 631, 1262, 1893, 1907, 2524, 3155, 3786, 3814, 5721, 6310, 7572, 7628, 9465, 9535, 11442, 12620, 18930, 19070, 22884, 28605, 37860, 38140, 57210, 114420, 1203317, 2406634, 3609951, 4813268, 6016585, 7219902, 12033170, 14439804, 18049755, 24066340, 36099510, 72199020]

約数ペア:

[(1, 72199020), (2, 36099510), (3, 24066340), (4, 18049755), (5, 14439804), (6, 12033170), (10, 7219902), (12, 6016585), (15, 4813268), (20, 3609951), (30, 2406634), (60, 1203317), (631, 114420), (1262, 57210), (1893, 38140), (1907, 37860), (2524, 28605), (3155, 22884), (3786, 19070), (3814, 18930), (5721, 12620), (6310, 11442), (7572, 9535), (7628, 9465)]