2001636240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{193957}}^1$

素因数の和:194016

約数の個数: 80

約数和(自身を含む): 6349409088

約数和(自身を除く): 4347772848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 193957, 387914, 581871, 775828, 969785, 1163742, 1551656, 1939570, 2327484, 2909355, 3103312, 3879140, 4654968, 5818710, 7758280, 8340151, 9309936, 11637420, 15516560, 16680302, 23274840, 25020453, 33360604, 41700755, 46549680, 50040906, 66721208, 83401510, 100081812, 125102265, 133442416, 166803020, 200163624, 250204530, 333606040, 400327248, 500409060, 667212080, 1000818120, 2001636240]

約数ペア:

[(1, 2001636240), (2, 1000818120), (3, 667212080), (4, 500409060), (5, 400327248), (6, 333606040), (8, 250204530), (10, 200163624), (12, 166803020), (15, 133442416), (16, 125102265), (20, 100081812), (24, 83401510), (30, 66721208), (40, 50040906), (43, 46549680), (48, 41700755), (60, 33360604), (80, 25020453), (86, 23274840), (120, 16680302), (129, 15516560), (172, 11637420), (215, 9309936), (240, 8340151), (258, 7758280), (344, 5818710), (430, 4654968), (516, 3879140), (645, 3103312), (688, 2909355), (860, 2327484), (1032, 1939570), (1290, 1551656), (1720, 1163742), (2064, 969785), (2580, 775828), (3440, 581871), (5160, 387914), (10320, 193957)]