26813040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{111721}}^1$

素因数の和:111737

約数の個数: 40

約数和(自身を含む): 83121168

約数和(自身を除く): 56308128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 111721, 223442, 335163, 446884, 558605, 670326, 893768, 1117210, 1340652, 1675815, 1787536, 2234420, 2681304, 3351630, 4468840, 5362608, 6703260, 8937680, 13406520, 26813040]

約数ペア:

[(1, 26813040), (2, 13406520), (3, 8937680), (4, 6703260), (5, 5362608), (6, 4468840), (8, 3351630), (10, 2681304), (12, 2234420), (15, 1787536), (16, 1675815), (20, 1340652), (24, 1117210), (30, 893768), (40, 670326), (48, 558605), (60, 446884), (80, 335163), (120, 223442), (240, 111721)]