26987760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37483}}^1$

素因数の和:37502

約数の個数: 60

約数和(自身を含む): 90636312

約数和(自身を除く): 63648552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 37483, 74966, 112449, 149932, 187415, 224898, 299864, 337347, 374830, 449796, 562245, 599728, 674694, 749660, 899592, 1124490, 1349388, 1499320, 1686735, 1799184, 2248980, 2698776, 2998640, 3373470, 4497960, 5397552, 6746940, 8995920, 13493880, 26987760]

約数ペア:

[(1, 26987760), (2, 13493880), (3, 8995920), (4, 6746940), (5, 5397552), (6, 4497960), (8, 3373470), (9, 2998640), (10, 2698776), (12, 2248980), (15, 1799184), (16, 1686735), (18, 1499320), (20, 1349388), (24, 1124490), (30, 899592), (36, 749660), (40, 674694), (45, 599728), (48, 562245), (60, 449796), (72, 374830), (80, 337347), (90, 299864), (120, 224898), (144, 187415), (180, 149932), (240, 112449), (360, 74966), (720, 37483)]