2094302040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{43961}}^1$

素因数の和:44372

約数の個数: 64

約数和(自身を含む): 6298875360

約数和(自身を除く): 4204573320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3970, 4764, 5955, 7940, 9528, 11910, 15880, 23820, 43961, 47640, 87922, 131883, 175844, 219805, 263766, 351688, 439610, 527532, 659415, 879220, 1055064, 1318830, 1758440, 2637660, 5275320, 17452517, 34905034, 52357551, 69810068, 87262585, 104715102, 139620136, 174525170, 209430204, 261787755, 349050340, 418860408, 523575510, 698100680, 1047151020, 2094302040]

約数ペア:

[(1, 2094302040), (2, 1047151020), (3, 698100680), (4, 523575510), (5, 418860408), (6, 349050340), (8, 261787755), (10, 209430204), (12, 174525170), (15, 139620136), (20, 104715102), (24, 87262585), (30, 69810068), (40, 52357551), (60, 34905034), (120, 17452517), (397, 5275320), (794, 2637660), (1191, 1758440), (1588, 1318830), (1985, 1055064), (2382, 879220), (3176, 659415), (3970, 527532), (4764, 439610), (5955, 351688), (7940, 263766), (9528, 219805), (11910, 175844), (15880, 131883), (23820, 87922), (43961, 47640)]