2128084560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{422239}}^1$

素因数の和:422265

約数の個数: 120

約数和(自身を含む): 8167810560

約数和(自身を除く): 6039726000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 422239, 844478, 1266717, 1688956, 2111195, 2533434, 2955673, 3377912, 3800151, 4222390, 5066868, 5911346, 6333585, 6755824, 7600302, 8444780, 8867019, 10133736, 11822692, 12667170, 14778365, 15200604, 16889560, 17734038, 19000755, 20267472, 23645384, 25334340, 26601057, 29556730, 30401208, 33779120, 35468076, 38001510, 44335095, 47290768, 50668680, 53202114, 59113460, 60802416, 70936152, 76003020, 88670190, 101337360, 106404228, 118226920, 133005285, 141872304, 152006040, 177340380, 212808456, 236453840, 266010570, 304012080, 354680760, 425616912, 532021140, 709361520, 1064042280, 2128084560]

約数ペア:

[(1, 2128084560), (2, 1064042280), (3, 709361520), (4, 532021140), (5, 425616912), (6, 354680760), (7, 304012080), (8, 266010570), (9, 236453840), (10, 212808456), (12, 177340380), (14, 152006040), (15, 141872304), (16, 133005285), (18, 118226920), (20, 106404228), (21, 101337360), (24, 88670190), (28, 76003020), (30, 70936152), (35, 60802416), (36, 59113460), (40, 53202114), (42, 50668680), (45, 47290768), (48, 44335095), (56, 38001510), (60, 35468076), (63, 33779120), (70, 30401208), (72, 29556730), (80, 26601057), (84, 25334340), (90, 23645384), (105, 20267472), (112, 19000755), (120, 17734038), (126, 16889560), (140, 15200604), (144, 14778365), (168, 12667170), (180, 11822692), (210, 10133736), (240, 8867019), (252, 8444780), (280, 7600302), (315, 6755824), (336, 6333585), (360, 5911346), (420, 5066868), (504, 4222390), (560, 3800151), (630, 3377912), (720, 2955673), (840, 2533434), (1008, 2111195), (1260, 1688956), (1680, 1266717), (2520, 844478), (5040, 422239)]