7143210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 18738720

約数和(自身を除く): 11595510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 571, 695, 834, 1142, 1251, 1390, 1713, 2085, 2502, 2855, 3426, 4170, 5139, 5710, 6255, 8565, 10278, 12510, 17130, 25695, 51390, 79369, 158738, 238107, 396845, 476214, 714321, 793690, 1190535, 1428642, 2381070, 3571605, 7143210]

約数ペア:

[(1, 7143210), (2, 3571605), (3, 2381070), (5, 1428642), (6, 1190535), (9, 793690), (10, 714321), (15, 476214), (18, 396845), (30, 238107), (45, 158738), (90, 79369), (139, 51390), (278, 25695), (417, 17130), (571, 12510), (695, 10278), (834, 8565), (1142, 6255), (1251, 5710), (1390, 5139), (1713, 4170), (2085, 3426), (2502, 2855)]