1679730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 64

約数和(自身を含む): 4475520

約数和(自身を除く): 2795790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 73, 78, 118, 130, 146, 177, 195, 219, 295, 354, 365, 390, 438, 590, 730, 767, 885, 949, 1095, 1534, 1770, 1898, 2190, 2301, 2847, 3835, 4307, 4602, 4745, 5694, 7670, 8614, 9490, 11505, 12921, 14235, 21535, 23010, 25842, 28470, 43070, 55991, 64605, 111982, 129210, 167973, 279955, 335946, 559910, 839865, 1679730]

約数ペア:

[(1, 1679730), (2, 839865), (3, 559910), (5, 335946), (6, 279955), (10, 167973), (13, 129210), (15, 111982), (26, 64605), (30, 55991), (39, 43070), (59, 28470), (65, 25842), (73, 23010), (78, 21535), (118, 14235), (130, 12921), (146, 11505), (177, 9490), (195, 8614), (219, 7670), (295, 5694), (354, 4745), (365, 4602), (390, 4307), (438, 3835), (590, 2847), (730, 2301), (767, 2190), (885, 1898), (949, 1770), (1095, 1534)]