465520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2$

素因数の和:70

約数の個数: 60

約数和(自身を含む): 1234296

約数和(自身を除く): 768776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 529, 880, 920, 1012, 1058, 1265, 1840, 2024, 2116, 2530, 2645, 4048, 4232, 5060, 5290, 5819, 8464, 10120, 10580, 11638, 20240, 21160, 23276, 29095, 42320, 46552, 58190, 93104, 116380, 232760, 465520]

約数ペア:

[(1, 465520), (2, 232760), (4, 116380), (5, 93104), (8, 58190), (10, 46552), (11, 42320), (16, 29095), (20, 23276), (22, 21160), (23, 20240), (40, 11638), (44, 10580), (46, 10120), (55, 8464), (80, 5819), (88, 5290), (92, 5060), (110, 4232), (115, 4048), (176, 2645), (184, 2530), (220, 2116), (230, 2024), (253, 1840), (368, 1265), (440, 1058), (460, 1012), (506, 920), (529, 880)]