235680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{491}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 743904

約数和(自身を除く): 508224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 491, 982, 1473, 1964, 2455, 2946, 3928, 4910, 5892, 7365, 7856, 9820, 11784, 14730, 15712, 19640, 23568, 29460, 39280, 47136, 58920, 78560, 117840, 235680]

約数ペア:

[(1, 235680), (2, 117840), (3, 78560), (4, 58920), (5, 47136), (6, 39280), (8, 29460), (10, 23568), (12, 19640), (15, 15712), (16, 14730), (20, 11784), (24, 9820), (30, 7856), (32, 7365), (40, 5892), (48, 4910), (60, 3928), (80, 2946), (96, 2455), (120, 1964), (160, 1473), (240, 982), (480, 491)]