426382680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1985

約数の個数: 128

約数和(自身を含む): 1342771200

約数和(自身を除く): 916388520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 305, 310, 366, 372, 465, 488, 610, 620, 732, 744, 915, 930, 1220, 1240, 1464, 1830, 1860, 1879, 1891, 2440, 3660, 3720, 3758, 3782, 5637, 5673, 7320, 7516, 7564, 9395, 9455, 11274, 11346, 15032, 15128, 18790, 18910, 22548, 22692, 28185, 28365, 37580, 37820, 45096, 45384, 56370, 56730, 58249, 75160, 75640, 112740, 113460, 114619, 116498, 174747, 225480, 226920, 229238, 232996, 291245, 343857, 349494, 458476, 465992, 573095, 582490, 687714, 698988, 873735, 916952, 1146190, 1164980, 1375428, 1397976, 1719285, 1747470, 2292380, 2329960, 2750856, 3438570, 3494940, 3553189, 4584760, 6877140, 6989880, 7106378, 10659567, 13754280, 14212756, 17765945, 21319134, 28425512, 35531890, 42638268, 53297835, 71063780, 85276536, 106595670, 142127560, 213191340, 426382680]

約数ペア:

[(1, 426382680), (2, 213191340), (3, 142127560), (4, 106595670), (5, 85276536), (6, 71063780), (8, 53297835), (10, 42638268), (12, 35531890), (15, 28425512), (20, 21319134), (24, 17765945), (30, 14212756), (31, 13754280), (40, 10659567), (60, 7106378), (61, 6989880), (62, 6877140), (93, 4584760), (120, 3553189), (122, 3494940), (124, 3438570), (155, 2750856), (183, 2329960), (186, 2292380), (244, 1747470), (248, 1719285), (305, 1397976), (310, 1375428), (366, 1164980), (372, 1146190), (465, 916952), (488, 873735), (610, 698988), (620, 687714), (732, 582490), (744, 573095), (915, 465992), (930, 458476), (1220, 349494), (1240, 343857), (1464, 291245), (1830, 232996), (1860, 229238), (1879, 226920), (1891, 225480), (2440, 174747), (3660, 116498), (3720, 114619), (3758, 113460), (3782, 112740), (5637, 75640), (5673, 75160), (7320, 58249), (7516, 56730), (7564, 56370), (9395, 45384), (9455, 45096), (11274, 37820), (11346, 37580), (15032, 28365), (15128, 28185), (18790, 22692), (18910, 22548)]