210541680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{32491}}^1$

素因数の和:32516

約数の個数: 100

約数和(自身を含む): 731264952

約数和(自身を除く): 520723272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 32491, 64982, 97473, 129964, 162455, 194946, 259928, 292419, 324910, 389892, 487365, 519856, 584838, 649820, 779784, 877257, 974730, 1169676, 1299640, 1462095, 1559568, 1754514, 1949460, 2339352, 2599280, 2631771, 2924190, 3509028, 3898920, 4386285, 4678704, 5263542, 5848380, 7018056, 7797840, 8772570, 10527084, 11696760, 13158855, 14036112, 17545140, 21054168, 23393520, 26317710, 35090280, 42108336, 52635420, 70180560, 105270840, 210541680]

約数ペア:

[(1, 210541680), (2, 105270840), (3, 70180560), (4, 52635420), (5, 42108336), (6, 35090280), (8, 26317710), (9, 23393520), (10, 21054168), (12, 17545140), (15, 14036112), (16, 13158855), (18, 11696760), (20, 10527084), (24, 8772570), (27, 7797840), (30, 7018056), (36, 5848380), (40, 5263542), (45, 4678704), (48, 4386285), (54, 3898920), (60, 3509028), (72, 2924190), (80, 2631771), (81, 2599280), (90, 2339352), (108, 1949460), (120, 1754514), (135, 1559568), (144, 1462095), (162, 1299640), (180, 1169676), (216, 974730), (240, 877257), (270, 779784), (324, 649820), (360, 584838), (405, 519856), (432, 487365), (540, 389892), (648, 324910), (720, 292419), (810, 259928), (1080, 194946), (1296, 162455), (1620, 129964), (2160, 97473), (3240, 64982), (6480, 32491)]