140788080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{195539}}^1$

素因数の和:195558

約数の個数: 60

約数和(自身を含む): 472815720

約数和(自身を除く): 332027640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 195539, 391078, 586617, 782156, 977695, 1173234, 1564312, 1759851, 1955390, 2346468, 2933085, 3128624, 3519702, 3910780, 4692936, 5866170, 7039404, 7821560, 8799255, 9385872, 11732340, 14078808, 15643120, 17598510, 23464680, 28157616, 35197020, 46929360, 70394040, 140788080]

約数ペア:

[(1, 140788080), (2, 70394040), (3, 46929360), (4, 35197020), (5, 28157616), (6, 23464680), (8, 17598510), (9, 15643120), (10, 14078808), (12, 11732340), (15, 9385872), (16, 8799255), (18, 7821560), (20, 7039404), (24, 5866170), (30, 4692936), (36, 3910780), (40, 3519702), (45, 3128624), (48, 2933085), (60, 2346468), (72, 1955390), (80, 1759851), (90, 1564312), (120, 1173234), (144, 977695), (180, 782156), (240, 586617), (360, 391078), (720, 195539)]