71444640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{593}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 226328256

約数和(自身を除く): 154883616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 251, 480, 502, 593, 753, 1004, 1186, 1255, 1506, 1779, 2008, 2372, 2510, 2965, 3012, 3558, 3765, 4016, 4744, 5020, 5930, 6024, 7116, 7530, 8032, 8895, 9488, 10040, 11860, 12048, 14232, 15060, 17790, 18976, 20080, 23720, 24096, 28464, 30120, 35580, 40160, 47440, 56928, 60240, 71160, 94880, 120480, 142320, 148843, 284640, 297686, 446529, 595372, 744215, 893058, 1190744, 1488430, 1786116, 2232645, 2381488, 2976860, 3572232, 4465290, 4762976, 5953720, 7144464, 8930580, 11907440, 14288928, 17861160, 23814880, 35722320, 71444640]

約数ペア:

[(1, 71444640), (2, 35722320), (3, 23814880), (4, 17861160), (5, 14288928), (6, 11907440), (8, 8930580), (10, 7144464), (12, 5953720), (15, 4762976), (16, 4465290), (20, 3572232), (24, 2976860), (30, 2381488), (32, 2232645), (40, 1786116), (48, 1488430), (60, 1190744), (80, 893058), (96, 744215), (120, 595372), (160, 446529), (240, 297686), (251, 284640), (480, 148843), (502, 142320), (593, 120480), (753, 94880), (1004, 71160), (1186, 60240), (1255, 56928), (1506, 47440), (1779, 40160), (2008, 35580), (2372, 30120), (2510, 28464), (2965, 24096), (3012, 23720), (3558, 20080), (3765, 18976), (4016, 17790), (4744, 15060), (5020, 14232), (5930, 12048), (6024, 11860), (7116, 10040), (7530, 9488), (8032, 8895)]