27387480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9923}}^1$

素因数の和:9960

約数の個数: 64

約数和(自身を含む): 85743360

約数和(自身を除く): 58355880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 9923, 19846, 29769, 39692, 49615, 59538, 79384, 99230, 119076, 148845, 198460, 228229, 238152, 297690, 396920, 456458, 595380, 684687, 912916, 1141145, 1190760, 1369374, 1825832, 2282290, 2738748, 3423435, 4564580, 5477496, 6846870, 9129160, 13693740, 27387480]

約数ペア:

[(1, 27387480), (2, 13693740), (3, 9129160), (4, 6846870), (5, 5477496), (6, 4564580), (8, 3423435), (10, 2738748), (12, 2282290), (15, 1825832), (20, 1369374), (23, 1190760), (24, 1141145), (30, 912916), (40, 684687), (46, 595380), (60, 456458), (69, 396920), (92, 297690), (115, 238152), (120, 228229), (138, 198460), (184, 148845), (230, 119076), (276, 99230), (345, 79384), (460, 59538), (552, 49615), (690, 39692), (920, 29769), (1380, 19846), (2760, 9923)]