403482660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{137239}}^1$

素因数の和:137265

約数の個数: 72

約数和(自身を含む): 1314210240

約数和(自身を除く): 910727580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 137239, 274478, 411717, 548956, 686195, 823434, 960673, 1372390, 1646868, 1921346, 2058585, 2744780, 2882019, 3842692, 4117170, 4803365, 5764038, 6724711, 8234340, 9606730, 11528076, 13449422, 14410095, 19213460, 20174133, 26898844, 28820190, 33623555, 40348266, 57640380, 67247110, 80696532, 100870665, 134494220, 201741330, 403482660]

約数ペア:

[(1, 403482660), (2, 201741330), (3, 134494220), (4, 100870665), (5, 80696532), (6, 67247110), (7, 57640380), (10, 40348266), (12, 33623555), (14, 28820190), (15, 26898844), (20, 20174133), (21, 19213460), (28, 14410095), (30, 13449422), (35, 11528076), (42, 9606730), (49, 8234340), (60, 6724711), (70, 5764038), (84, 4803365), (98, 4117170), (105, 3842692), (140, 2882019), (147, 2744780), (196, 2058585), (210, 1921346), (245, 1646868), (294, 1372390), (420, 960673), (490, 823434), (588, 686195), (735, 548956), (980, 411717), (1470, 274478), (2940, 137239)]