120073520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{30631}}^1$

素因数の和:30658

約数の個数: 60

約数和(自身を含む): 324760464

約数和(自身を除く): 204686944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 30631, 61262, 122524, 153155, 214417, 245048, 306310, 428834, 490096, 612620, 857668, 1072085, 1225240, 1500919, 1715336, 2144170, 2450480, 3001838, 3430672, 4288340, 6003676, 7504595, 8576680, 12007352, 15009190, 17153360, 24014704, 30018380, 60036760, 120073520]

約数ペア:

[(1, 120073520), (2, 60036760), (4, 30018380), (5, 24014704), (7, 17153360), (8, 15009190), (10, 12007352), (14, 8576680), (16, 7504595), (20, 6003676), (28, 4288340), (35, 3430672), (40, 3001838), (49, 2450480), (56, 2144170), (70, 1715336), (80, 1500919), (98, 1225240), (112, 1072085), (140, 857668), (196, 612620), (245, 490096), (280, 428834), (392, 306310), (490, 245048), (560, 214417), (784, 153155), (980, 122524), (1960, 61262), (3920, 30631)]