1406327280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5859697}}^1$

素因数の和:5859713

約数の個数: 40

約数和(自身を含む): 4359615312

約数和(自身を除く): 2953288032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5859697, 11719394, 17579091, 23438788, 29298485, 35158182, 46877576, 58596970, 70316364, 87895455, 93755152, 117193940, 140632728, 175790910, 234387880, 281265456, 351581820, 468775760, 703163640, 1406327280]

約数ペア:

[(1, 1406327280), (2, 703163640), (3, 468775760), (4, 351581820), (5, 281265456), (6, 234387880), (8, 175790910), (10, 140632728), (12, 117193940), (15, 93755152), (16, 87895455), (20, 70316364), (24, 58596970), (30, 46877576), (40, 35158182), (48, 29298485), (60, 23438788), (80, 17579091), (120, 11719394), (240, 5859697)]