267647580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22193}}^1$

素因数の和:22275

約数の個数: 72

約数和(自身を含む): 824018832

約数和(自身を除く): 556371252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 22193, 44386, 66579, 88772, 110965, 133158, 199737, 221930, 266316, 332895, 399474, 443860, 665790, 798948, 998685, 1331580, 1486931, 1997370, 2973862, 3994740, 4460793, 5947724, 7434655, 8921586, 13382379, 14869310, 17843172, 22303965, 26764758, 29738620, 44607930, 53529516, 66911895, 89215860, 133823790, 267647580]

約数ペア:

[(1, 267647580), (2, 133823790), (3, 89215860), (4, 66911895), (5, 53529516), (6, 44607930), (9, 29738620), (10, 26764758), (12, 22303965), (15, 17843172), (18, 14869310), (20, 13382379), (30, 8921586), (36, 7434655), (45, 5947724), (60, 4460793), (67, 3994740), (90, 2973862), (134, 1997370), (180, 1486931), (201, 1331580), (268, 998685), (335, 798948), (402, 665790), (603, 443860), (670, 399474), (804, 332895), (1005, 266316), (1206, 221930), (1340, 199737), (2010, 133158), (2412, 110965), (3015, 88772), (4020, 66579), (6030, 44386), (12060, 22193)]