8143080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 27648000

約数和(自身を除く): 19504920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 199, 220, 248, 264, 310, 330, 341, 372, 398, 440, 465, 597, 620, 660, 682, 744, 796, 930, 995, 1023, 1194, 1240, 1320, 1364, 1592, 1705, 1860, 1990, 2046, 2189, 2388, 2728, 2985, 3410, 3720, 3980, 4092, 4378, 4776, 5115, 5970, 6169, 6567, 6820, 7960, 8184, 8756, 10230, 10945, 11940, 12338, 13134, 13640, 17512, 18507, 20460, 21890, 23880, 24676, 26268, 30845, 32835, 37014, 40920, 43780, 49352, 52536, 61690, 65670, 67859, 74028, 87560, 92535, 123380, 131340, 135718, 148056, 185070, 203577, 246760, 262680, 271436, 339295, 370140, 407154, 542872, 678590, 740280, 814308, 1017885, 1357180, 1628616, 2035770, 2714360, 4071540, 8143080]

約数ペア:

[(1, 8143080), (2, 4071540), (3, 2714360), (4, 2035770), (5, 1628616), (6, 1357180), (8, 1017885), (10, 814308), (11, 740280), (12, 678590), (15, 542872), (20, 407154), (22, 370140), (24, 339295), (30, 271436), (31, 262680), (33, 246760), (40, 203577), (44, 185070), (55, 148056), (60, 135718), (62, 131340), (66, 123380), (88, 92535), (93, 87560), (110, 74028), (120, 67859), (124, 65670), (132, 61690), (155, 52536), (165, 49352), (186, 43780), (199, 40920), (220, 37014), (248, 32835), (264, 30845), (310, 26268), (330, 24676), (341, 23880), (372, 21890), (398, 20460), (440, 18507), (465, 17512), (597, 13640), (620, 13134), (660, 12338), (682, 11940), (744, 10945), (796, 10230), (930, 8756), (995, 8184), (1023, 7960), (1194, 6820), (1240, 6567), (1320, 6169), (1364, 5970), (1592, 5115), (1705, 4776), (1860, 4378), (1990, 4092), (2046, 3980), (2189, 3720), (2388, 3410), (2728, 2985)]