89838240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{187163}}^1$

素因数の和:187181

約数の個数: 48

約数和(自身を含む): 282991968

約数和(自身を除く): 193153728

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, 187163, 374326, 561489, 748652, 935815, 1122978, 1497304, 1871630, 2245956, 2807445, 2994608, 3743260, 4491912, 5614890, 5989216, 7486520, 8983824, 11229780, 14973040, 17967648, 22459560, 29946080, 44919120, 89838240]

約数ペア:

[(1, 89838240), (2, 44919120), (3, 29946080), (4, 22459560), (5, 17967648), (6, 14973040), (8, 11229780), (10, 8983824), (12, 7486520), (15, 5989216), (16, 5614890), (20, 4491912), (24, 3743260), (30, 2994608), (32, 2807445), (40, 2245956), (48, 1871630), (60, 1497304), (80, 1122978), (96, 935815), (120, 748652), (160, 561489), (240, 374326), (480, 187163)]