321889080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{2081}}^1$

素因数の和:3384

約数の個数: 64

約数和(自身を含む): 966880800

約数和(自身を除く): 644991720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1289, 2081, 2578, 3867, 4162, 5156, 6243, 6445, 7734, 8324, 10312, 10405, 12486, 12890, 15468, 16648, 19335, 20810, 24972, 25780, 30936, 31215, 38670, 41620, 49944, 51560, 62430, 77340, 83240, 124860, 154680, 249720, 2682409, 5364818, 8047227, 10729636, 13412045, 16094454, 21459272, 26824090, 32188908, 40236135, 53648180, 64377816, 80472270, 107296360, 160944540, 321889080]

約数ペア:

[(1, 321889080), (2, 160944540), (3, 107296360), (4, 80472270), (5, 64377816), (6, 53648180), (8, 40236135), (10, 32188908), (12, 26824090), (15, 21459272), (20, 16094454), (24, 13412045), (30, 10729636), (40, 8047227), (60, 5364818), (120, 2682409), (1289, 249720), (2081, 154680), (2578, 124860), (3867, 83240), (4162, 77340), (5156, 62430), (6243, 51560), (6445, 49944), (7734, 41620), (8324, 38670), (10312, 31215), (10405, 30936), (12486, 25780), (12890, 24972), (15468, 20810), (16648, 19335)]