80770440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14321}}^1$

素因数の和:14382

約数の個数: 64

約数和(自身を含む): 247484160

約数和(自身を除く): 166713720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 14321, 28642, 42963, 57284, 71605, 85926, 114568, 143210, 171852, 214815, 286420, 343704, 429630, 572840, 673087, 859260, 1346174, 1718520, 2019261, 2692348, 3365435, 4038522, 5384696, 6730870, 8077044, 10096305, 13461740, 16154088, 20192610, 26923480, 40385220, 80770440]

約数ペア:

[(1, 80770440), (2, 40385220), (3, 26923480), (4, 20192610), (5, 16154088), (6, 13461740), (8, 10096305), (10, 8077044), (12, 6730870), (15, 5384696), (20, 4038522), (24, 3365435), (30, 2692348), (40, 2019261), (47, 1718520), (60, 1346174), (94, 859260), (120, 673087), (141, 572840), (188, 429630), (235, 343704), (282, 286420), (376, 214815), (470, 171852), (564, 143210), (705, 114568), (940, 85926), (1128, 71605), (1410, 57284), (1880, 42963), (2820, 28642), (5640, 14321)]