26972640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{18731}}^1$

素因数の和:18752

約数の個数: 72

約数和(自身を含む): 92049048

約数和(自身を除く): 65076408

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, 18731, 37462, 56193, 74924, 93655, 112386, 149848, 168579, 187310, 224772, 280965, 299696, 337158, 374620, 449544, 561930, 599392, 674316, 749240, 842895, 899088, 1123860, 1348632, 1498480, 1685790, 1798176, 2247720, 2697264, 2996960, 3371580, 4495440, 5394528, 6743160, 8990880, 13486320, 26972640]

約数ペア:

[(1, 26972640), (2, 13486320), (3, 8990880), (4, 6743160), (5, 5394528), (6, 4495440), (8, 3371580), (9, 2996960), (10, 2697264), (12, 2247720), (15, 1798176), (16, 1685790), (18, 1498480), (20, 1348632), (24, 1123860), (30, 899088), (32, 842895), (36, 749240), (40, 674316), (45, 599392), (48, 561930), (60, 449544), (72, 374620), (80, 337158), (90, 299696), (96, 280965), (120, 224772), (144, 187310), (160, 168579), (180, 149848), (240, 112386), (288, 93655), (360, 74924), (480, 56193), (720, 37462), (1440, 18731)]