78652620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1101

約数の個数: 120

約数和(自身を含む): 252229824

約数和(自身を除く): 173577204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1033, 1269, 1410, 1620, 1692, 2066, 2115, 2538, 2820, 3099, 3807, 4132, 4230, 5076, 5165, 6198, 6345, 7614, 8460, 9297, 10330, 12396, 12690, 15228, 15495, 18594, 19035, 20660, 25380, 27891, 30990, 37188, 38070, 46485, 48551, 55782, 61980, 76140, 83673, 92970, 97102, 111564, 139455, 145653, 167346, 185940, 194204, 242755, 278910, 291306, 334692, 418365, 436959, 485510, 557820, 582612, 728265, 836730, 873918, 971020, 1310877, 1456530, 1673460, 1747836, 2184795, 2621754, 2913060, 3932631, 4369590, 5243508, 6554385, 7865262, 8739180, 13108770, 15730524, 19663155, 26217540, 39326310, 78652620]

約数ペア:

[(1, 78652620), (2, 39326310), (3, 26217540), (4, 19663155), (5, 15730524), (6, 13108770), (9, 8739180), (10, 7865262), (12, 6554385), (15, 5243508), (18, 4369590), (20, 3932631), (27, 2913060), (30, 2621754), (36, 2184795), (45, 1747836), (47, 1673460), (54, 1456530), (60, 1310877), (81, 971020), (90, 873918), (94, 836730), (108, 728265), (135, 582612), (141, 557820), (162, 485510), (180, 436959), (188, 418365), (235, 334692), (270, 291306), (282, 278910), (324, 242755), (405, 194204), (423, 185940), (470, 167346), (540, 145653), (564, 139455), (705, 111564), (810, 97102), (846, 92970), (940, 83673), (1033, 76140), (1269, 61980), (1410, 55782), (1620, 48551), (1692, 46485), (2066, 38070), (2115, 37188), (2538, 30990), (2820, 27891), (3099, 25380), (3807, 20660), (4132, 19035), (4230, 18594), (5076, 15495), (5165, 15228), (6198, 12690), (6345, 12396), (7614, 10330), (8460, 9297)]