2729518680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{9817}}^1$

素因数の和:10169

約数の個数: 128

約数和(自身を含む): 9387578880

約数和(自身を除く): 6658060200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 331, 420, 662, 840, 993, 1324, 1655, 1986, 2317, 2648, 3310, 3972, 4634, 4965, 6620, 6951, 7944, 9268, 9817, 9930, 11585, 13240, 13902, 18536, 19634, 19860, 23170, 27804, 29451, 34755, 39268, 39720, 46340, 49085, 55608, 58902, 68719, 69510, 78536, 92680, 98170, 117804, 137438, 139020, 147255, 196340, 206157, 235608, 274876, 278040, 294510, 343595, 392680, 412314, 549752, 589020, 687190, 824628, 1030785, 1178040, 1374380, 1649256, 2061570, 2748760, 3249427, 4123140, 6498854, 8246280, 9748281, 12997708, 16247135, 19496562, 22745989, 25995416, 32494270, 38993124, 45491978, 48741405, 64988540, 68237967, 77986248, 90983956, 97482810, 113729945, 129977080, 136475934, 181967912, 194965620, 227459890, 272951868, 341189835, 389931240, 454919780, 545903736, 682379670, 909839560, 1364759340, 2729518680]

約数ペア:

[(1, 2729518680), (2, 1364759340), (3, 909839560), (4, 682379670), (5, 545903736), (6, 454919780), (7, 389931240), (8, 341189835), (10, 272951868), (12, 227459890), (14, 194965620), (15, 181967912), (20, 136475934), (21, 129977080), (24, 113729945), (28, 97482810), (30, 90983956), (35, 77986248), (40, 68237967), (42, 64988540), (56, 48741405), (60, 45491978), (70, 38993124), (84, 32494270), (105, 25995416), (120, 22745989), (140, 19496562), (168, 16247135), (210, 12997708), (280, 9748281), (331, 8246280), (420, 6498854), (662, 4123140), (840, 3249427), (993, 2748760), (1324, 2061570), (1655, 1649256), (1986, 1374380), (2317, 1178040), (2648, 1030785), (3310, 824628), (3972, 687190), (4634, 589020), (4965, 549752), (6620, 412314), (6951, 392680), (7944, 343595), (9268, 294510), (9817, 278040), (9930, 274876), (11585, 235608), (13240, 206157), (13902, 196340), (18536, 147255), (19634, 139020), (19860, 137438), (23170, 117804), (27804, 98170), (29451, 92680), (34755, 78536), (39268, 69510), (39720, 68719), (46340, 58902), (49085, 55608)]