9956640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{20743}}^1$

素因数の和:20761

約数の個数: 48

約数和(自身を含む): 31364928

約数和(自身を除く): 21408288

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, 20743, 41486, 62229, 82972, 103715, 124458, 165944, 207430, 248916, 311145, 331888, 414860, 497832, 622290, 663776, 829720, 995664, 1244580, 1659440, 1991328, 2489160, 3318880, 4978320, 9956640]

約数ペア:

[(1, 9956640), (2, 4978320), (3, 3318880), (4, 2489160), (5, 1991328), (6, 1659440), (8, 1244580), (10, 995664), (12, 829720), (15, 663776), (16, 622290), (20, 497832), (24, 414860), (30, 331888), (32, 311145), (40, 248916), (48, 207430), (60, 165944), (80, 124458), (96, 103715), (120, 82972), (160, 62229), (240, 41486), (480, 20743)]