42418920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{2341}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 128154240

約数和(自身を除く): 85735320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 151, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2341, 3020, 3624, 4530, 4682, 6040, 7023, 9060, 9364, 11705, 14046, 18120, 18728, 23410, 28092, 35115, 46820, 56184, 70230, 93640, 140460, 280920, 353491, 706982, 1060473, 1413964, 1767455, 2120946, 2827928, 3534910, 4241892, 5302365, 7069820, 8483784, 10604730, 14139640, 21209460, 42418920]

約数ペア:

[(1, 42418920), (2, 21209460), (3, 14139640), (4, 10604730), (5, 8483784), (6, 7069820), (8, 5302365), (10, 4241892), (12, 3534910), (15, 2827928), (20, 2120946), (24, 1767455), (30, 1413964), (40, 1060473), (60, 706982), (120, 353491), (151, 280920), (302, 140460), (453, 93640), (604, 70230), (755, 56184), (906, 46820), (1208, 35115), (1510, 28092), (1812, 23410), (2265, 18728), (2341, 18120), (3020, 14046), (3624, 11705), (4530, 9364), (4682, 9060), (6040, 7023)]