556851960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{220973}}^1$

素因数の和:220997

約数の個数: 96

約数和(自身を含む): 2068316640

約数和(自身を除く): 1511464680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 220973, 441946, 662919, 883892, 1104865, 1325838, 1546811, 1767784, 1988757, 2209730, 2651676, 3093622, 3314595, 3977514, 4419460, 4640433, 5303352, 6187244, 6629190, 7734055, 7955028, 8838920, 9280866, 9943785, 12374488, 13258380, 13921299, 15468110, 15910056, 18561732, 19887570, 23202165, 26516760, 27842598, 30936220, 37123464, 39775140, 46404330, 55685196, 61872440, 69606495, 79550280, 92808660, 111370392, 139212990, 185617320, 278425980, 556851960]

約数ペア:

[(1, 556851960), (2, 278425980), (3, 185617320), (4, 139212990), (5, 111370392), (6, 92808660), (7, 79550280), (8, 69606495), (9, 61872440), (10, 55685196), (12, 46404330), (14, 39775140), (15, 37123464), (18, 30936220), (20, 27842598), (21, 26516760), (24, 23202165), (28, 19887570), (30, 18561732), (35, 15910056), (36, 15468110), (40, 13921299), (42, 13258380), (45, 12374488), (56, 9943785), (60, 9280866), (63, 8838920), (70, 7955028), (72, 7734055), (84, 6629190), (90, 6187244), (105, 5303352), (120, 4640433), (126, 4419460), (140, 3977514), (168, 3314595), (180, 3093622), (210, 2651676), (252, 2209730), (280, 1988757), (315, 1767784), (360, 1546811), (420, 1325838), (504, 1104865), (630, 883892), (840, 662919), (1260, 441946), (2520, 220973)]