1380038310

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{81131}}^1$

素因数の和:81160

約数の個数: 96

約数和(自身を含む): 4252614912

約数和(自身を除く): 2872576602

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 243, 270, 315, 378, 405, 486, 567, 630, 810, 945, 1134, 1215, 1701, 1890, 2430, 2835, 3402, 5670, 8505, 17010, 81131, 162262, 243393, 405655, 486786, 567917, 730179, 811310, 1135834, 1216965, 1460358, 1703751, 2190537, 2433930, 2839585, 3407502, 3650895, 4381074, 5111253, 5679170, 6571611, 7301790, 8518755, 10222506, 10952685, 13143222, 15333759, 17037510, 19714833, 21905370, 25556265, 30667518, 32858055, 39429666, 46001277, 51112530, 65716110, 76668795, 92002554, 98574165, 138003831, 153337590, 197148330, 230006385, 276007662, 460012770, 690019155, 1380038310]

約数ペア:

[(1, 1380038310), (2, 690019155), (3, 460012770), (5, 276007662), (6, 230006385), (7, 197148330), (9, 153337590), (10, 138003831), (14, 98574165), (15, 92002554), (18, 76668795), (21, 65716110), (27, 51112530), (30, 46001277), (35, 39429666), (42, 32858055), (45, 30667518), (54, 25556265), (63, 21905370), (70, 19714833), (81, 17037510), (90, 15333759), (105, 13143222), (126, 10952685), (135, 10222506), (162, 8518755), (189, 7301790), (210, 6571611), (243, 5679170), (270, 5111253), (315, 4381074), (378, 3650895), (405, 3407502), (486, 2839585), (567, 2433930), (630, 2190537), (810, 1703751), (945, 1460358), (1134, 1216965), (1215, 1135834), (1701, 811310), (1890, 730179), (2430, 567917), (2835, 486786), (3402, 405655), (5670, 243393), (8505, 162262), (17010, 81131)]