25175520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17483}}^1$

素因数の和:17504

約数の個数: 72

約数和(自身を含む): 85916376

約数和(自身を除く): 60740856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17483, 34966, 52449, 69932, 87415, 104898, 139864, 157347, 174830, 209796, 262245, 279728, 314694, 349660, 419592, 524490, 559456, 629388, 699320, 786735, 839184, 1048980, 1258776, 1398640, 1573470, 1678368, 2097960, 2517552, 2797280, 3146940, 4195920, 5035104, 6293880, 8391840, 12587760, 25175520]

約数ペア:

[(1, 25175520), (2, 12587760), (3, 8391840), (4, 6293880), (5, 5035104), (6, 4195920), (8, 3146940), (9, 2797280), (10, 2517552), (12, 2097960), (15, 1678368), (16, 1573470), (18, 1398640), (20, 1258776), (24, 1048980), (30, 839184), (32, 786735), (36, 699320), (40, 629388), (45, 559456), (48, 524490), (60, 419592), (72, 349660), (80, 314694), (90, 279728), (96, 262245), (120, 209796), (144, 174830), (160, 157347), (180, 139864), (240, 104898), (288, 87415), (360, 69932), (480, 52449), (720, 34966), (1440, 17483)]