25940280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1913}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 78550560

約数和(自身を除く): 52610280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 1913, 2260, 2712, 3390, 3826, 4520, 5739, 6780, 7652, 9565, 11478, 13560, 15304, 19130, 22956, 28695, 38260, 45912, 57390, 76520, 114780, 216169, 229560, 432338, 648507, 864676, 1080845, 1297014, 1729352, 2161690, 2594028, 3242535, 4323380, 5188056, 6485070, 8646760, 12970140, 25940280]

約数ペア:

[(1, 25940280), (2, 12970140), (3, 8646760), (4, 6485070), (5, 5188056), (6, 4323380), (8, 3242535), (10, 2594028), (12, 2161690), (15, 1729352), (20, 1297014), (24, 1080845), (30, 864676), (40, 648507), (60, 432338), (113, 229560), (120, 216169), (226, 114780), (339, 76520), (452, 57390), (565, 45912), (678, 38260), (904, 28695), (1130, 22956), (1356, 19130), (1695, 15304), (1913, 13560), (2260, 11478), (2712, 9565), (3390, 7652), (3826, 6780), (4520, 5739)]