31372080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1951}}^1$

素因数の和:2034

約数の個数: 80

約数和(自身を含む): 98755584

約数和(自身を除く): 67383504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 1951, 2010, 2680, 3216, 3902, 4020, 5360, 5853, 7804, 8040, 9755, 11706, 15608, 16080, 19510, 23412, 29265, 31216, 39020, 46824, 58530, 78040, 93648, 117060, 130717, 156080, 234120, 261434, 392151, 468240, 522868, 653585, 784302, 1045736, 1307170, 1568604, 1960755, 2091472, 2614340, 3137208, 3921510, 5228680, 6274416, 7843020, 10457360, 15686040, 31372080]

約数ペア:

[(1, 31372080), (2, 15686040), (3, 10457360), (4, 7843020), (5, 6274416), (6, 5228680), (8, 3921510), (10, 3137208), (12, 2614340), (15, 2091472), (16, 1960755), (20, 1568604), (24, 1307170), (30, 1045736), (40, 784302), (48, 653585), (60, 522868), (67, 468240), (80, 392151), (120, 261434), (134, 234120), (201, 156080), (240, 130717), (268, 117060), (335, 93648), (402, 78040), (536, 58530), (670, 46824), (804, 39020), (1005, 31216), (1072, 29265), (1340, 23412), (1608, 19510), (1951, 16080), (2010, 15608), (2680, 11706), (3216, 9755), (3902, 8040), (4020, 7804), (5360, 5853)]