42690120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32341}}^1$

素因数の和:32366

約数の個数: 64

約数和(自身を含む): 139717440

約数和(自身を除く): 97027320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 32341, 64682, 97023, 129364, 161705, 194046, 258728, 323410, 355751, 388092, 485115, 646820, 711502, 776184, 970230, 1067253, 1293640, 1423004, 1778755, 1940460, 2134506, 2846008, 3557510, 3880920, 4269012, 5336265, 7115020, 8538024, 10672530, 14230040, 21345060, 42690120]

約数ペア:

[(1, 42690120), (2, 21345060), (3, 14230040), (4, 10672530), (5, 8538024), (6, 7115020), (8, 5336265), (10, 4269012), (11, 3880920), (12, 3557510), (15, 2846008), (20, 2134506), (22, 1940460), (24, 1778755), (30, 1423004), (33, 1293640), (40, 1067253), (44, 970230), (55, 776184), (60, 711502), (66, 646820), (88, 485115), (110, 388092), (120, 355751), (132, 323410), (165, 258728), (220, 194046), (264, 161705), (330, 129364), (440, 97023), (660, 64682), (1320, 32341)]