1812113520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1777}}^1$

素因数の和:2407

約数の個数: 160

約数和(自身を含む): 6434254848

約数和(自身を除く): 4622141328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 607, 840, 1214, 1680, 1777, 1821, 2428, 3035, 3554, 3642, 4249, 4856, 5331, 6070, 7108, 7284, 8498, 8885, 9105, 9712, 10662, 12140, 12439, 12747, 14216, 14568, 16996, 17770, 18210, 21245, 21324, 24280, 24878, 25494, 26655, 28432, 29136, 33992, 35540, 36420, 37317, 42490, 42648, 48560, 49756, 50988, 53310, 62195, 63735, 67984, 71080, 72840, 74634, 84980, 85296, 99512, 101976, 106620, 124390, 127470, 142160, 145680, 149268, 169960, 186585, 199024, 203952, 213240, 248780, 254940, 298536, 339920, 373170, 426480, 497560, 509880, 597072, 746340, 995120, 1019760, 1078639, 1492680, 2157278, 2985360, 3235917, 4314556, 5393195, 6471834, 7550473, 8629112, 10786390, 12943668, 15100946, 16179585, 17258224, 21572780, 22651419, 25887336, 30201892, 32359170, 37752365, 43145560, 45302838, 51774672, 60403784, 64718340, 75504730, 86291120, 90605676, 113257095, 120807568, 129436680, 151009460, 181211352, 226514190, 258873360, 302018920, 362422704, 453028380, 604037840, 906056760, 1812113520]

約数ペア:

[(1, 1812113520), (2, 906056760), (3, 604037840), (4, 453028380), (5, 362422704), (6, 302018920), (7, 258873360), (8, 226514190), (10, 181211352), (12, 151009460), (14, 129436680), (15, 120807568), (16, 113257095), (20, 90605676), (21, 86291120), (24, 75504730), (28, 64718340), (30, 60403784), (35, 51774672), (40, 45302838), (42, 43145560), (48, 37752365), (56, 32359170), (60, 30201892), (70, 25887336), (80, 22651419), (84, 21572780), (105, 17258224), (112, 16179585), (120, 15100946), (140, 12943668), (168, 10786390), (210, 8629112), (240, 7550473), (280, 6471834), (336, 5393195), (420, 4314556), (560, 3235917), (607, 2985360), (840, 2157278), (1214, 1492680), (1680, 1078639), (1777, 1019760), (1821, 995120), (2428, 746340), (3035, 597072), (3554, 509880), (3642, 497560), (4249, 426480), (4856, 373170), (5331, 339920), (6070, 298536), (7108, 254940), (7284, 248780), (8498, 213240), (8885, 203952), (9105, 199024), (9712, 186585), (10662, 169960), (12140, 149268), (12439, 145680), (12747, 142160), (14216, 127470), (14568, 124390), (16996, 106620), (17770, 101976), (18210, 99512), (21245, 85296), (21324, 84980), (24280, 74634), (24878, 72840), (25494, 71080), (26655, 67984), (28432, 63735), (29136, 62195), (33992, 53310), (35540, 50988), (36420, 49756), (37317, 48560), (42490, 42648)]