17724120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 53637120

約数和(自身を除く): 35913000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1163, 1270, 1524, 1905, 2326, 2540, 3048, 3489, 3810, 4652, 5080, 5815, 6978, 7620, 9304, 11630, 13956, 15240, 17445, 23260, 27912, 34890, 46520, 69780, 139560, 147701, 295402, 443103, 590804, 738505, 886206, 1181608, 1477010, 1772412, 2215515, 2954020, 3544824, 4431030, 5908040, 8862060, 17724120]

約数ペア:

[(1, 17724120), (2, 8862060), (3, 5908040), (4, 4431030), (5, 3544824), (6, 2954020), (8, 2215515), (10, 1772412), (12, 1477010), (15, 1181608), (20, 886206), (24, 738505), (30, 590804), (40, 443103), (60, 295402), (120, 147701), (127, 139560), (254, 69780), (381, 46520), (508, 34890), (635, 27912), (762, 23260), (1016, 17445), (1163, 15240), (1270, 13956), (1524, 11630), (1905, 9304), (2326, 7620), (2540, 6978), (3048, 5815), (3489, 5080), (3810, 4652)]