1028790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 3234816

約数和(自身を除く): 2206026

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 71, 90, 105, 115, 126, 138, 142, 161, 207, 210, 213, 230, 315, 322, 345, 355, 414, 426, 483, 497, 630, 639, 690, 710, 805, 966, 994, 1035, 1065, 1278, 1449, 1491, 1610, 1633, 2070, 2130, 2415, 2485, 2898, 2982, 3195, 3266, 4473, 4830, 4899, 4970, 6390, 7245, 7455, 8165, 8946, 9798, 11431, 14490, 14697, 14910, 16330, 22365, 22862, 24495, 29394, 34293, 44730, 48990, 57155, 68586, 73485, 102879, 114310, 146970, 171465, 205758, 342930, 514395, 1028790]

約数ペア:

[(1, 1028790), (2, 514395), (3, 342930), (5, 205758), (6, 171465), (7, 146970), (9, 114310), (10, 102879), (14, 73485), (15, 68586), (18, 57155), (21, 48990), (23, 44730), (30, 34293), (35, 29394), (42, 24495), (45, 22862), (46, 22365), (63, 16330), (69, 14910), (70, 14697), (71, 14490), (90, 11431), (105, 9798), (115, 8946), (126, 8165), (138, 7455), (142, 7245), (161, 6390), (207, 4970), (210, 4899), (213, 4830), (230, 4473), (315, 3266), (322, 3195), (345, 2982), (355, 2898), (414, 2485), (426, 2415), (483, 2130), (497, 2070), (630, 1633), (639, 1610), (690, 1491), (710, 1449), (805, 1278), (966, 1065), (994, 1035)]