17474520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 60963840

約数和(自身を除く): 43489320

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, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 293, 355, 420, 426, 497, 568, 586, 710, 840, 852, 879, 994, 1065, 1172, 1420, 1465, 1491, 1704, 1758, 1988, 2051, 2130, 2344, 2485, 2840, 2930, 2982, 3516, 3976, 4102, 4260, 4395, 4970, 5860, 5964, 6153, 7032, 7455, 8204, 8520, 8790, 9940, 10255, 11720, 11928, 12306, 14910, 16408, 17580, 19880, 20510, 20803, 24612, 29820, 30765, 35160, 41020, 41606, 49224, 59640, 61530, 62409, 82040, 83212, 104015, 123060, 124818, 145621, 166424, 208030, 246120, 249636, 291242, 312045, 416060, 436863, 499272, 582484, 624090, 728105, 832120, 873726, 1164968, 1248180, 1456210, 1747452, 2184315, 2496360, 2912420, 3494904, 4368630, 5824840, 8737260, 17474520]

約数ペア:

[(1, 17474520), (2, 8737260), (3, 5824840), (4, 4368630), (5, 3494904), (6, 2912420), (7, 2496360), (8, 2184315), (10, 1747452), (12, 1456210), (14, 1248180), (15, 1164968), (20, 873726), (21, 832120), (24, 728105), (28, 624090), (30, 582484), (35, 499272), (40, 436863), (42, 416060), (56, 312045), (60, 291242), (70, 249636), (71, 246120), (84, 208030), (105, 166424), (120, 145621), (140, 124818), (142, 123060), (168, 104015), (210, 83212), (213, 82040), (280, 62409), (284, 61530), (293, 59640), (355, 49224), (420, 41606), (426, 41020), (497, 35160), (568, 30765), (586, 29820), (710, 24612), (840, 20803), (852, 20510), (879, 19880), (994, 17580), (1065, 16408), (1172, 14910), (1420, 12306), (1465, 11928), (1491, 11720), (1704, 10255), (1758, 9940), (1988, 8790), (2051, 8520), (2130, 8204), (2344, 7455), (2485, 7032), (2840, 6153), (2930, 5964), (2982, 5860), (3516, 4970), (3976, 4395), (4102, 4260)]