193340880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{268529}}^1$

素因数の和:268548

約数の個数: 60

約数和(自身を含む): 649305540

約数和(自身を除く): 455964660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 268529, 537058, 805587, 1074116, 1342645, 1611174, 2148232, 2416761, 2685290, 3222348, 4027935, 4296464, 4833522, 5370580, 6444696, 8055870, 9667044, 10741160, 12083805, 12889392, 16111740, 19334088, 21482320, 24167610, 32223480, 38668176, 48335220, 64446960, 96670440, 193340880]

約数ペア:

[(1, 193340880), (2, 96670440), (3, 64446960), (4, 48335220), (5, 38668176), (6, 32223480), (8, 24167610), (9, 21482320), (10, 19334088), (12, 16111740), (15, 12889392), (16, 12083805), (18, 10741160), (20, 9667044), (24, 8055870), (30, 6444696), (36, 5370580), (40, 4833522), (45, 4296464), (48, 4027935), (60, 3222348), (72, 2685290), (80, 2416761), (90, 2148232), (120, 1611174), (144, 1342645), (180, 1074116), (240, 805587), (360, 537058), (720, 268529)]