75791340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1601}}^1$

素因数の和:1879

約数の個数: 72

約数和(自身を含む): 230918688

約数和(自身を除く): 155127348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 1601, 2367, 2630, 3156, 3202, 3945, 4734, 4803, 5260, 6404, 7890, 8005, 9468, 9606, 11835, 14409, 15780, 16010, 19212, 23670, 24015, 28818, 32020, 47340, 48030, 57636, 72045, 96060, 144090, 288180, 421063, 842126, 1263189, 1684252, 2105315, 2526378, 3789567, 4210630, 5052756, 6315945, 7579134, 8421260, 12631890, 15158268, 18947835, 25263780, 37895670, 75791340]

約数ペア:

[(1, 75791340), (2, 37895670), (3, 25263780), (4, 18947835), (5, 15158268), (6, 12631890), (9, 8421260), (10, 7579134), (12, 6315945), (15, 5052756), (18, 4210630), (20, 3789567), (30, 2526378), (36, 2105315), (45, 1684252), (60, 1263189), (90, 842126), (180, 421063), (263, 288180), (526, 144090), (789, 96060), (1052, 72045), (1315, 57636), (1578, 48030), (1601, 47340), (2367, 32020), (2630, 28818), (3156, 24015), (3202, 23670), (3945, 19212), (4734, 16010), (4803, 15780), (5260, 14409), (6404, 11835), (7890, 9606), (8005, 9468)]