1297170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 4043520

約数和(自身を除く): 2746350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 71, 87, 90, 105, 126, 142, 145, 174, 203, 210, 213, 261, 290, 315, 355, 406, 426, 435, 497, 522, 609, 630, 639, 710, 870, 994, 1015, 1065, 1218, 1278, 1305, 1491, 1827, 2030, 2059, 2130, 2485, 2610, 2982, 3045, 3195, 3654, 4118, 4473, 4970, 6090, 6177, 6390, 7455, 8946, 9135, 10295, 12354, 14413, 14910, 18270, 18531, 20590, 22365, 28826, 30885, 37062, 43239, 44730, 61770, 72065, 86478, 92655, 129717, 144130, 185310, 216195, 259434, 432390, 648585, 1297170]

約数ペア:

[(1, 1297170), (2, 648585), (3, 432390), (5, 259434), (6, 216195), (7, 185310), (9, 144130), (10, 129717), (14, 92655), (15, 86478), (18, 72065), (21, 61770), (29, 44730), (30, 43239), (35, 37062), (42, 30885), (45, 28826), (58, 22365), (63, 20590), (70, 18531), (71, 18270), (87, 14910), (90, 14413), (105, 12354), (126, 10295), (142, 9135), (145, 8946), (174, 7455), (203, 6390), (210, 6177), (213, 6090), (261, 4970), (290, 4473), (315, 4118), (355, 3654), (406, 3195), (426, 3045), (435, 2982), (497, 2610), (522, 2485), (609, 2130), (630, 2059), (639, 2030), (710, 1827), (870, 1491), (994, 1305), (1015, 1278), (1065, 1218)]