297570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 887040

約数和(自身を除く): 589470

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 109, 130, 182, 195, 210, 218, 273, 327, 390, 455, 545, 546, 654, 763, 910, 1090, 1365, 1417, 1526, 1635, 2289, 2730, 2834, 3270, 3815, 4251, 4578, 7085, 7630, 8502, 9919, 11445, 14170, 19838, 21255, 22890, 29757, 42510, 49595, 59514, 99190, 148785, 297570]

約数ペア:

[(1, 297570), (2, 148785), (3, 99190), (5, 59514), (6, 49595), (7, 42510), (10, 29757), (13, 22890), (14, 21255), (15, 19838), (21, 14170), (26, 11445), (30, 9919), (35, 8502), (39, 7630), (42, 7085), (65, 4578), (70, 4251), (78, 3815), (91, 3270), (105, 2834), (109, 2730), (130, 2289), (182, 1635), (195, 1526), (210, 1417), (218, 1365), (273, 1090), (327, 910), (390, 763), (455, 654), (545, 546)]