140538120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13159}}^1$

素因数の和:13262

約数の個数: 64

約数和(自身を含む): 426384000

約数和(自身を除く): 285845880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 13159, 26318, 39477, 52636, 65795, 78954, 105272, 131590, 157908, 197385, 263180, 315816, 394770, 526360, 789540, 1171151, 1579080, 2342302, 3513453, 4684604, 5855755, 7026906, 9369208, 11711510, 14053812, 17567265, 23423020, 28107624, 35134530, 46846040, 70269060, 140538120]

約数ペア:

[(1, 140538120), (2, 70269060), (3, 46846040), (4, 35134530), (5, 28107624), (6, 23423020), (8, 17567265), (10, 14053812), (12, 11711510), (15, 9369208), (20, 7026906), (24, 5855755), (30, 4684604), (40, 3513453), (60, 2342302), (89, 1579080), (120, 1171151), (178, 789540), (267, 526360), (356, 394770), (445, 315816), (534, 263180), (712, 197385), (890, 157908), (1068, 131590), (1335, 105272), (1780, 78954), (2136, 65795), (2670, 52636), (3560, 39477), (5340, 26318), (10680, 13159)]