120212760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7207}}^1$

素因数の和:7360

約数の個数: 64

約数和(自身を含む): 363283200

約数和(自身を除く): 243070440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 7207, 8340, 14414, 16680, 21621, 28828, 36035, 43242, 57656, 72070, 86484, 108105, 144140, 172968, 216210, 288280, 432420, 864840, 1001773, 2003546, 3005319, 4007092, 5008865, 6010638, 8014184, 10017730, 12021276, 15026595, 20035460, 24042552, 30053190, 40070920, 60106380, 120212760]

約数ペア:

[(1, 120212760), (2, 60106380), (3, 40070920), (4, 30053190), (5, 24042552), (6, 20035460), (8, 15026595), (10, 12021276), (12, 10017730), (15, 8014184), (20, 6010638), (24, 5008865), (30, 4007092), (40, 3005319), (60, 2003546), (120, 1001773), (139, 864840), (278, 432420), (417, 288280), (556, 216210), (695, 172968), (834, 144140), (1112, 108105), (1390, 86484), (1668, 72070), (2085, 57656), (2780, 43242), (3336, 36035), (4170, 28828), (5560, 21621), (7207, 16680), (8340, 14414)]