91728240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1669}}^1$

素因数の和:1914

約数の個数: 80

約数和(自身を含む): 285770400

約数和(自身を除く): 194042160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 458, 687, 916, 1145, 1374, 1669, 1832, 2290, 2748, 3338, 3435, 3664, 4580, 5007, 5496, 6676, 6870, 8345, 9160, 10014, 10992, 13352, 13740, 16690, 18320, 20028, 25035, 26704, 27480, 33380, 40056, 50070, 54960, 66760, 80112, 100140, 133520, 200280, 382201, 400560, 764402, 1146603, 1528804, 1911005, 2293206, 3057608, 3822010, 4586412, 5733015, 6115216, 7644020, 9172824, 11466030, 15288040, 18345648, 22932060, 30576080, 45864120, 91728240]

約数ペア:

[(1, 91728240), (2, 45864120), (3, 30576080), (4, 22932060), (5, 18345648), (6, 15288040), (8, 11466030), (10, 9172824), (12, 7644020), (15, 6115216), (16, 5733015), (20, 4586412), (24, 3822010), (30, 3057608), (40, 2293206), (48, 1911005), (60, 1528804), (80, 1146603), (120, 764402), (229, 400560), (240, 382201), (458, 200280), (687, 133520), (916, 100140), (1145, 80112), (1374, 66760), (1669, 54960), (1832, 50070), (2290, 40056), (2748, 33380), (3338, 27480), (3435, 26704), (3664, 25035), (4580, 20028), (5007, 18320), (5496, 16690), (6676, 13740), (6870, 13352), (8345, 10992), (9160, 10014)]