939293640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{2617}}^1$

素因数の和:3631

約数の個数: 96

約数和(自身を含む): 3056933880

約数和(自身を除く): 2117640240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 997, 1994, 2617, 2991, 3988, 4985, 5234, 5982, 7851, 7976, 8973, 9970, 10468, 11964, 13085, 14955, 15702, 17946, 19940, 20936, 23553, 23928, 26170, 29910, 31404, 35892, 39255, 39880, 44865, 47106, 52340, 59820, 62808, 71784, 78510, 89730, 94212, 104680, 117765, 119640, 157020, 179460, 188424, 235530, 314040, 358920, 471060, 942120, 2609149, 5218298, 7827447, 10436596, 13045745, 15654894, 20873192, 23482341, 26091490, 31309788, 39137235, 46964682, 52182980, 62619576, 78274470, 93929364, 104365960, 117411705, 156548940, 187858728, 234823410, 313097880, 469646820, 939293640]

約数ペア:

[(1, 939293640), (2, 469646820), (3, 313097880), (4, 234823410), (5, 187858728), (6, 156548940), (8, 117411705), (9, 104365960), (10, 93929364), (12, 78274470), (15, 62619576), (18, 52182980), (20, 46964682), (24, 39137235), (30, 31309788), (36, 26091490), (40, 23482341), (45, 20873192), (60, 15654894), (72, 13045745), (90, 10436596), (120, 7827447), (180, 5218298), (360, 2609149), (997, 942120), (1994, 471060), (2617, 358920), (2991, 314040), (3988, 235530), (4985, 188424), (5234, 179460), (5982, 157020), (7851, 119640), (7976, 117765), (8973, 104680), (9970, 94212), (10468, 89730), (11964, 78510), (13085, 71784), (14955, 62808), (15702, 59820), (17946, 52340), (19940, 47106), (20936, 44865), (23553, 39880), (23928, 39255), (26170, 35892), (29910, 31404)]