102720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{107}}^1$

素因数の和:127

約数の個数: 56

約数和(自身を含む): 329184

約数和(自身を除く): 226464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 160, 192, 214, 240, 320, 321, 428, 480, 535, 642, 856, 960, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3424, 4280, 5136, 6420, 6848, 8560, 10272, 12840, 17120, 20544, 25680, 34240, 51360, 102720]

約数ペア:

[(1, 102720), (2, 51360), (3, 34240), (4, 25680), (5, 20544), (6, 17120), (8, 12840), (10, 10272), (12, 8560), (15, 6848), (16, 6420), (20, 5136), (24, 4280), (30, 3424), (32, 3210), (40, 2568), (48, 2140), (60, 1712), (64, 1605), (80, 1284), (96, 1070), (107, 960), (120, 856), (160, 642), (192, 535), (214, 480), (240, 428), (320, 321)]