90462120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107693}}^1$

素因数の和:107714

約数の個数: 64

約数和(自身を含む): 310158720

約数和(自身を除く): 219696600

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, 107693, 215386, 323079, 430772, 538465, 646158, 753851, 861544, 1076930, 1292316, 1507702, 1615395, 2153860, 2261553, 2584632, 3015404, 3230790, 3769255, 4307720, 4523106, 6030808, 6461580, 7538510, 9046212, 11307765, 12923160, 15077020, 18092424, 22615530, 30154040, 45231060, 90462120]

約数ペア:

[(1, 90462120), (2, 45231060), (3, 30154040), (4, 22615530), (5, 18092424), (6, 15077020), (7, 12923160), (8, 11307765), (10, 9046212), (12, 7538510), (14, 6461580), (15, 6030808), (20, 4523106), (21, 4307720), (24, 3769255), (28, 3230790), (30, 3015404), (35, 2584632), (40, 2261553), (42, 2153860), (56, 1615395), (60, 1507702), (70, 1292316), (84, 1076930), (105, 861544), (120, 753851), (140, 646158), (168, 538465), (210, 430772), (280, 323079), (420, 215386), (840, 107693)]