821570280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{116041}}^1$

素因数の和:116114

約数の個数: 64

約数和(自身を含む): 2506507200

約数和(自身を除く): 1684936920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 116041, 232082, 348123, 464164, 580205, 696246, 928328, 1160410, 1392492, 1740615, 2320820, 2784984, 3481230, 4641640, 6846419, 6962460, 13692838, 13924920, 20539257, 27385676, 34232095, 41078514, 54771352, 68464190, 82157028, 102696285, 136928380, 164314056, 205392570, 273856760, 410785140, 821570280]

約数ペア:

[(1, 821570280), (2, 410785140), (3, 273856760), (4, 205392570), (5, 164314056), (6, 136928380), (8, 102696285), (10, 82157028), (12, 68464190), (15, 54771352), (20, 41078514), (24, 34232095), (30, 27385676), (40, 20539257), (59, 13924920), (60, 13692838), (118, 6962460), (120, 6846419), (177, 4641640), (236, 3481230), (295, 2784984), (354, 2320820), (472, 1740615), (590, 1392492), (708, 1160410), (885, 928328), (1180, 696246), (1416, 580205), (1770, 464164), (2360, 348123), (3540, 232082), (7080, 116041)]