67007640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 231390720

約数和(自身を除く): 164383080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 241, 280, 331, 420, 482, 662, 723, 840, 964, 993, 1205, 1324, 1446, 1655, 1687, 1928, 1986, 2317, 2410, 2648, 2892, 3310, 3374, 3615, 3972, 4634, 4820, 4965, 5061, 5784, 6620, 6748, 6951, 7230, 7944, 8435, 9268, 9640, 9930, 10122, 11585, 13240, 13496, 13902, 14460, 16870, 18536, 19860, 20244, 23170, 25305, 27804, 28920, 33740, 34755, 39720, 40488, 46340, 50610, 55608, 67480, 69510, 79771, 92680, 101220, 139020, 159542, 202440, 239313, 278040, 319084, 398855, 478626, 558397, 638168, 797710, 957252, 1116794, 1196565, 1595420, 1675191, 1914504, 2233588, 2393130, 2791985, 3190840, 3350382, 4467176, 4786260, 5583970, 6700764, 8375955, 9572520, 11167940, 13401528, 16751910, 22335880, 33503820, 67007640]

約数ペア:

[(1, 67007640), (2, 33503820), (3, 22335880), (4, 16751910), (5, 13401528), (6, 11167940), (7, 9572520), (8, 8375955), (10, 6700764), (12, 5583970), (14, 4786260), (15, 4467176), (20, 3350382), (21, 3190840), (24, 2791985), (28, 2393130), (30, 2233588), (35, 1914504), (40, 1675191), (42, 1595420), (56, 1196565), (60, 1116794), (70, 957252), (84, 797710), (105, 638168), (120, 558397), (140, 478626), (168, 398855), (210, 319084), (241, 278040), (280, 239313), (331, 202440), (420, 159542), (482, 139020), (662, 101220), (723, 92680), (840, 79771), (964, 69510), (993, 67480), (1205, 55608), (1324, 50610), (1446, 46340), (1655, 40488), (1687, 39720), (1928, 34755), (1986, 33740), (2317, 28920), (2410, 27804), (2648, 25305), (2892, 23170), (3310, 20244), (3374, 19860), (3615, 18536), (3972, 16870), (4634, 14460), (4820, 13902), (4965, 13496), (5061, 13240), (5784, 11585), (6620, 10122), (6748, 9930), (6951, 9640), (7230, 9268), (7944, 8435)]