123055440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2239}}^1$

素因数の和:2484

約数の個数: 80

約数和(自身を含む): 383308800

約数和(自身を除く): 260253360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1832, 2239, 2290, 2748, 3435, 3664, 4478, 4580, 5496, 6717, 6870, 8956, 9160, 10992, 11195, 13434, 13740, 17912, 18320, 22390, 26868, 27480, 33585, 35824, 44780, 53736, 54960, 67170, 89560, 107472, 134340, 179120, 268680, 512731, 537360, 1025462, 1538193, 2050924, 2563655, 3076386, 4101848, 5127310, 6152772, 7690965, 8203696, 10254620, 12305544, 15381930, 20509240, 24611088, 30763860, 41018480, 61527720, 123055440]

約数ペア:

[(1, 123055440), (2, 61527720), (3, 41018480), (4, 30763860), (5, 24611088), (6, 20509240), (8, 15381930), (10, 12305544), (12, 10254620), (15, 8203696), (16, 7690965), (20, 6152772), (24, 5127310), (30, 4101848), (40, 3076386), (48, 2563655), (60, 2050924), (80, 1538193), (120, 1025462), (229, 537360), (240, 512731), (458, 268680), (687, 179120), (916, 134340), (1145, 107472), (1374, 89560), (1832, 67170), (2239, 54960), (2290, 53736), (2748, 44780), (3435, 35824), (3664, 33585), (4478, 27480), (4580, 26868), (5496, 22390), (6717, 18320), (6870, 17912), (8956, 13740), (9160, 13434), (10992, 11195)]