1142040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 3548160

約数和(自身を除く): 2406120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 307, 310, 372, 465, 614, 620, 744, 921, 930, 1228, 1240, 1535, 1842, 1860, 2456, 3070, 3684, 3720, 4605, 6140, 7368, 9210, 9517, 12280, 18420, 19034, 28551, 36840, 38068, 47585, 57102, 76136, 95170, 114204, 142755, 190340, 228408, 285510, 380680, 571020, 1142040]

約数ペア:

[(1, 1142040), (2, 571020), (3, 380680), (4, 285510), (5, 228408), (6, 190340), (8, 142755), (10, 114204), (12, 95170), (15, 76136), (20, 57102), (24, 47585), (30, 38068), (31, 36840), (40, 28551), (60, 19034), (62, 18420), (93, 12280), (120, 9517), (124, 9210), (155, 7368), (186, 6140), (248, 4605), (307, 3720), (310, 3684), (372, 3070), (465, 2456), (614, 1860), (620, 1842), (744, 1535), (921, 1240), (930, 1228)]