80944680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1069}}^1$

素因数の和:1714

約数の個数: 64

約数和(自身を含む): 243446400

約数和(自身を除く): 162501720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1069, 1262, 1893, 2138, 2524, 3155, 3207, 3786, 4276, 5048, 5345, 6310, 6414, 7572, 8552, 9465, 10690, 12620, 12828, 15144, 16035, 18930, 21380, 25240, 25656, 32070, 37860, 42760, 64140, 75720, 128280, 674539, 1349078, 2023617, 2698156, 3372695, 4047234, 5396312, 6745390, 8094468, 10118085, 13490780, 16188936, 20236170, 26981560, 40472340, 80944680]

約数ペア:

[(1, 80944680), (2, 40472340), (3, 26981560), (4, 20236170), (5, 16188936), (6, 13490780), (8, 10118085), (10, 8094468), (12, 6745390), (15, 5396312), (20, 4047234), (24, 3372695), (30, 2698156), (40, 2023617), (60, 1349078), (120, 674539), (631, 128280), (1069, 75720), (1262, 64140), (1893, 42760), (2138, 37860), (2524, 32070), (3155, 25656), (3207, 25240), (3786, 21380), (4276, 18930), (5048, 16035), (5345, 15144), (6310, 12828), (6414, 12620), (7572, 10690), (8552, 9465)]