82640760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1259}}^1$

素因数の和:1820

約数の個数: 64

約数和(自身を含む): 248572800

約数和(自身を除く): 165932040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 547, 1094, 1259, 1641, 2188, 2518, 2735, 3282, 3777, 4376, 5036, 5470, 6295, 6564, 7554, 8205, 10072, 10940, 12590, 13128, 15108, 16410, 18885, 21880, 25180, 30216, 32820, 37770, 50360, 65640, 75540, 151080, 688673, 1377346, 2066019, 2754692, 3443365, 4132038, 5509384, 6886730, 8264076, 10330095, 13773460, 16528152, 20660190, 27546920, 41320380, 82640760]

約数ペア:

[(1, 82640760), (2, 41320380), (3, 27546920), (4, 20660190), (5, 16528152), (6, 13773460), (8, 10330095), (10, 8264076), (12, 6886730), (15, 5509384), (20, 4132038), (24, 3443365), (30, 2754692), (40, 2066019), (60, 1377346), (120, 688673), (547, 151080), (1094, 75540), (1259, 65640), (1641, 50360), (2188, 37770), (2518, 32820), (2735, 30216), (3282, 25180), (3777, 21880), (4376, 18885), (5036, 16410), (5470, 15108), (6295, 13128), (6564, 12590), (7554, 10940), (8205, 10072)]