340080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 1145760

約数和(自身を除く): 805680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 120, 130, 156, 195, 208, 218, 240, 260, 312, 327, 390, 436, 520, 545, 624, 654, 780, 872, 1040, 1090, 1308, 1417, 1560, 1635, 1744, 2180, 2616, 2834, 3120, 3270, 4251, 4360, 5232, 5668, 6540, 7085, 8502, 8720, 11336, 13080, 14170, 17004, 21255, 22672, 26160, 28340, 34008, 42510, 56680, 68016, 85020, 113360, 170040, 340080]

約数ペア:

[(1, 340080), (2, 170040), (3, 113360), (4, 85020), (5, 68016), (6, 56680), (8, 42510), (10, 34008), (12, 28340), (13, 26160), (15, 22672), (16, 21255), (20, 17004), (24, 14170), (26, 13080), (30, 11336), (39, 8720), (40, 8502), (48, 7085), (52, 6540), (60, 5668), (65, 5232), (78, 4360), (80, 4251), (104, 3270), (109, 3120), (120, 2834), (130, 2616), (156, 2180), (195, 1744), (208, 1635), (218, 1560), (240, 1417), (260, 1308), (312, 1090), (327, 1040), (390, 872), (436, 780), (520, 654), (545, 624)]