2146706040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{45061}}^1$

素因数の和:45472

約数の個数: 64

約数和(自身を含む): 6456483360

約数和(自身を除く): 4309777320

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, 45061, 47640, 90122, 135183, 180244, 225305, 270366, 360488, 450610, 540732, 675915, 901220, 1081464, 1351830, 1802440, 2703660, 5407320, 17889217, 35778434, 53667651, 71556868, 89446085, 107335302, 143113736, 178892170, 214670604, 268338255, 357784340, 429341208, 536676510, 715568680, 1073353020, 2146706040]

約数ペア:

[(1, 2146706040), (2, 1073353020), (3, 715568680), (4, 536676510), (5, 429341208), (6, 357784340), (8, 268338255), (10, 214670604), (12, 178892170), (15, 143113736), (20, 107335302), (24, 89446085), (30, 71556868), (40, 53667651), (60, 35778434), (120, 17889217), (397, 5407320), (794, 2703660), (1191, 1802440), (1588, 1351830), (1985, 1081464), (2382, 901220), (3176, 675915), (3970, 540732), (4764, 450610), (5955, 360488), (7940, 270366), (9528, 225305), (11910, 180244), (15880, 135183), (23820, 90122), (45061, 47640)]