4067760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1030

約数の個数: 80

約数和(自身を含む): 13365216

約数和(自身を除く): 9297456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 997, 1020, 1360, 1994, 2040, 2991, 3988, 4080, 4985, 5982, 7976, 9970, 11964, 14955, 15952, 16949, 19940, 23928, 29910, 33898, 39880, 47856, 50847, 59820, 67796, 79760, 84745, 101694, 119640, 135592, 169490, 203388, 239280, 254235, 271184, 338980, 406776, 508470, 677960, 813552, 1016940, 1355920, 2033880, 4067760]

約数ペア:

[(1, 4067760), (2, 2033880), (3, 1355920), (4, 1016940), (5, 813552), (6, 677960), (8, 508470), (10, 406776), (12, 338980), (15, 271184), (16, 254235), (17, 239280), (20, 203388), (24, 169490), (30, 135592), (34, 119640), (40, 101694), (48, 84745), (51, 79760), (60, 67796), (68, 59820), (80, 50847), (85, 47856), (102, 39880), (120, 33898), (136, 29910), (170, 23928), (204, 19940), (240, 16949), (255, 15952), (272, 14955), (340, 11964), (408, 9970), (510, 7976), (680, 5982), (816, 4985), (997, 4080), (1020, 3988), (1360, 2991), (1994, 2040)]