2307760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 6624576

約数和(自身を除く): 4316816

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 317, 364, 455, 520, 560, 634, 728, 910, 1040, 1268, 1456, 1585, 1820, 2219, 2536, 3170, 3640, 4121, 4438, 5072, 6340, 7280, 8242, 8876, 11095, 12680, 16484, 17752, 20605, 22190, 25360, 28847, 32968, 35504, 41210, 44380, 57694, 65936, 82420, 88760, 115388, 144235, 164840, 177520, 230776, 288470, 329680, 461552, 576940, 1153880, 2307760]

約数ペア:

[(1, 2307760), (2, 1153880), (4, 576940), (5, 461552), (7, 329680), (8, 288470), (10, 230776), (13, 177520), (14, 164840), (16, 144235), (20, 115388), (26, 88760), (28, 82420), (35, 65936), (40, 57694), (52, 44380), (56, 41210), (65, 35504), (70, 32968), (80, 28847), (91, 25360), (104, 22190), (112, 20605), (130, 17752), (140, 16484), (182, 12680), (208, 11095), (260, 8876), (280, 8242), (317, 7280), (364, 6340), (455, 5072), (520, 4438), (560, 4121), (634, 3640), (728, 3170), (910, 2536), (1040, 2219), (1268, 1820), (1456, 1585)]