6580680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 128

約数和(自身を含む): 21427200

約数和(自身を除く): 14846520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 61, 62, 87, 93, 116, 120, 122, 124, 145, 155, 174, 183, 186, 232, 244, 248, 290, 305, 310, 348, 366, 372, 435, 465, 488, 580, 610, 620, 696, 732, 744, 870, 899, 915, 930, 1160, 1220, 1240, 1464, 1740, 1769, 1798, 1830, 1860, 1891, 2440, 2697, 3480, 3538, 3596, 3660, 3720, 3782, 4495, 5307, 5394, 5673, 7076, 7192, 7320, 7564, 8845, 8990, 9455, 10614, 10788, 11346, 13485, 14152, 15128, 17690, 17980, 18910, 21228, 21576, 22692, 26535, 26970, 28365, 35380, 35960, 37820, 42456, 45384, 53070, 53940, 54839, 56730, 70760, 75640, 106140, 107880, 109678, 113460, 164517, 212280, 219356, 226920, 274195, 329034, 438712, 548390, 658068, 822585, 1096780, 1316136, 1645170, 2193560, 3290340, 6580680]

約数ペア:

[(1, 6580680), (2, 3290340), (3, 2193560), (4, 1645170), (5, 1316136), (6, 1096780), (8, 822585), (10, 658068), (12, 548390), (15, 438712), (20, 329034), (24, 274195), (29, 226920), (30, 219356), (31, 212280), (40, 164517), (58, 113460), (60, 109678), (61, 107880), (62, 106140), (87, 75640), (93, 70760), (116, 56730), (120, 54839), (122, 53940), (124, 53070), (145, 45384), (155, 42456), (174, 37820), (183, 35960), (186, 35380), (232, 28365), (244, 26970), (248, 26535), (290, 22692), (305, 21576), (310, 21228), (348, 18910), (366, 17980), (372, 17690), (435, 15128), (465, 14152), (488, 13485), (580, 11346), (610, 10788), (620, 10614), (696, 9455), (732, 8990), (744, 8845), (870, 7564), (899, 7320), (915, 7192), (930, 7076), (1160, 5673), (1220, 5394), (1240, 5307), (1464, 4495), (1740, 3782), (1769, 3720), (1798, 3660), (1830, 3596), (1860, 3538), (1891, 3480), (2440, 2697)]