720046510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2733

約数の個数: 64

約数和(自身を含む): 1433738880

約数和(自身を除く): 713692370

約数列:

[1, 2, 5, 10, 23, 29, 41, 46, 58, 82, 115, 145, 205, 230, 290, 410, 667, 943, 1189, 1334, 1886, 2378, 2633, 3335, 4715, 5266, 5945, 6670, 9430, 11890, 13165, 26330, 27347, 54694, 60559, 76357, 107953, 121118, 136735, 152714, 215906, 273470, 302795, 381785, 539765, 605590, 763570, 1079530, 1756211, 2482919, 3130637, 3512422, 4965838, 6261274, 8781055, 12414595, 15653185, 17562110, 24829190, 31306370, 72004651, 144009302, 360023255, 720046510]

約数ペア:

[(1, 720046510), (2, 360023255), (5, 144009302), (10, 72004651), (23, 31306370), (29, 24829190), (41, 17562110), (46, 15653185), (58, 12414595), (82, 8781055), (115, 6261274), (145, 4965838), (205, 3512422), (230, 3130637), (290, 2482919), (410, 1756211), (667, 1079530), (943, 763570), (1189, 605590), (1334, 539765), (1886, 381785), (2378, 302795), (2633, 273470), (3335, 215906), (4715, 152714), (5266, 136735), (5945, 121118), (6670, 107953), (9430, 76357), (11890, 60559), (13165, 54694), (26330, 27347)]