1127128440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{9421}}^1$

素因数の和:10432

約数の個数: 64

約数和(自身を含む): 3385136160

約数和(自身を除く): 2258007720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 997, 1994, 2991, 3988, 4985, 5982, 7976, 9421, 9970, 11964, 14955, 18842, 19940, 23928, 28263, 29910, 37684, 39880, 47105, 56526, 59820, 75368, 94210, 113052, 119640, 141315, 188420, 226104, 282630, 376840, 565260, 1130520, 9392737, 18785474, 28178211, 37570948, 46963685, 56356422, 75141896, 93927370, 112712844, 140891055, 187854740, 225425688, 281782110, 375709480, 563564220, 1127128440]

約数ペア:

[(1, 1127128440), (2, 563564220), (3, 375709480), (4, 281782110), (5, 225425688), (6, 187854740), (8, 140891055), (10, 112712844), (12, 93927370), (15, 75141896), (20, 56356422), (24, 46963685), (30, 37570948), (40, 28178211), (60, 18785474), (120, 9392737), (997, 1130520), (1994, 565260), (2991, 376840), (3988, 282630), (4985, 226104), (5982, 188420), (7976, 141315), (9421, 119640), (9970, 113052), (11964, 94210), (14955, 75368), (18842, 59820), (19940, 56526), (23928, 47105), (28263, 39880), (29910, 37684)]