1302256967560

素因数分解:

$2^3\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{2467}}^1\times {\mathrm{9433}}^1$

素因数の和:13310

約数の個数: 64

約数和(自身を含む): 2933672112000

約数和(自身を除く): 1631415144440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1399, 2467, 2798, 4934, 5596, 6995, 9433, 9868, 11192, 12335, 13990, 18866, 19736, 24670, 27980, 37732, 47165, 49340, 55960, 75464, 94330, 98680, 188660, 377320, 3451333, 6902666, 13196767, 13805332, 17256665, 23271211, 26393534, 27610664, 34513330, 46542422, 52787068, 65983835, 69026660, 93084844, 105574136, 116356055, 131967670, 138053320, 186169688, 232712110, 263935340, 465424220, 527870680, 930848440, 32556424189, 65112848378, 130225696756, 162782120945, 260451393512, 325564241890, 651128483780, 1302256967560]

約数ペア:

[(1, 1302256967560), (2, 651128483780), (4, 325564241890), (5, 260451393512), (8, 162782120945), (10, 130225696756), (20, 65112848378), (40, 32556424189), (1399, 930848440), (2467, 527870680), (2798, 465424220), (4934, 263935340), (5596, 232712110), (6995, 186169688), (9433, 138053320), (9868, 131967670), (11192, 116356055), (12335, 105574136), (13990, 93084844), (18866, 69026660), (19736, 65983835), (24670, 52787068), (27980, 46542422), (37732, 34513330), (47165, 27610664), (49340, 26393534), (55960, 23271211), (75464, 17256665), (94330, 13805332), (98680, 13196767), (188660, 6902666), (377320, 3451333)]