22221360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4409}}^1$

素因数の和:4435

約数の個数: 120

約数和(自身を含む): 85307040

約数和(自身を除く): 63085680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 4409, 5040, 8818, 13227, 17636, 22045, 26454, 30863, 35272, 39681, 44090, 52908, 61726, 66135, 70544, 79362, 88180, 92589, 105816, 123452, 132270, 154315, 158724, 176360, 185178, 198405, 211632, 246904, 264540, 277767, 308630, 317448, 352720, 370356, 396810, 462945, 493808, 529080, 555534, 617260, 634896, 740712, 793620, 925890, 1058160, 1111068, 1234520, 1388835, 1481424, 1587240, 1851780, 2222136, 2469040, 2777670, 3174480, 3703560, 4444272, 5555340, 7407120, 11110680, 22221360]

約数ペア:

[(1, 22221360), (2, 11110680), (3, 7407120), (4, 5555340), (5, 4444272), (6, 3703560), (7, 3174480), (8, 2777670), (9, 2469040), (10, 2222136), (12, 1851780), (14, 1587240), (15, 1481424), (16, 1388835), (18, 1234520), (20, 1111068), (21, 1058160), (24, 925890), (28, 793620), (30, 740712), (35, 634896), (36, 617260), (40, 555534), (42, 529080), (45, 493808), (48, 462945), (56, 396810), (60, 370356), (63, 352720), (70, 317448), (72, 308630), (80, 277767), (84, 264540), (90, 246904), (105, 211632), (112, 198405), (120, 185178), (126, 176360), (140, 158724), (144, 154315), (168, 132270), (180, 123452), (210, 105816), (240, 92589), (252, 88180), (280, 79362), (315, 70544), (336, 66135), (360, 61726), (420, 52908), (504, 44090), (560, 39681), (630, 35272), (720, 30863), (840, 26454), (1008, 22045), (1260, 17636), (1680, 13227), (2520, 8818), (4409, 5040)]