75064920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89363}}^1$

素因数の和:89384

約数の個数: 64

約数和(自身を含む): 257368320

約数和(自身を除く): 182303400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 89363, 178726, 268089, 357452, 446815, 536178, 625541, 714904, 893630, 1072356, 1251082, 1340445, 1787260, 1876623, 2144712, 2502164, 2680890, 3127705, 3574520, 3753246, 5004328, 5361780, 6255410, 7506492, 9383115, 10723560, 12510820, 15012984, 18766230, 25021640, 37532460, 75064920]

約数ペア:

[(1, 75064920), (2, 37532460), (3, 25021640), (4, 18766230), (5, 15012984), (6, 12510820), (7, 10723560), (8, 9383115), (10, 7506492), (12, 6255410), (14, 5361780), (15, 5004328), (20, 3753246), (21, 3574520), (24, 3127705), (28, 2680890), (30, 2502164), (35, 2144712), (40, 1876623), (42, 1787260), (56, 1340445), (60, 1251082), (70, 1072356), (84, 893630), (105, 714904), (120, 625541), (140, 536178), (168, 446815), (210, 357452), (280, 268089), (420, 178726), (840, 89363)]