18862800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1429}}^1$

素因数の和:1461

約数の個数: 120

約数和(自身を含む): 65963040

約数和(自身を除く): 47100240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 132, 150, 165, 176, 200, 220, 240, 264, 275, 300, 330, 400, 440, 528, 550, 600, 660, 825, 880, 1100, 1200, 1320, 1429, 1650, 2200, 2640, 2858, 3300, 4287, 4400, 5716, 6600, 7145, 8574, 11432, 13200, 14290, 15719, 17148, 21435, 22864, 28580, 31438, 34296, 35725, 42870, 47157, 57160, 62876, 68592, 71450, 78595, 85740, 94314, 107175, 114320, 125752, 142900, 157190, 171480, 188628, 214350, 235785, 251504, 285800, 314380, 342960, 377256, 392975, 428700, 471570, 571600, 628760, 754512, 785950, 857400, 943140, 1178925, 1257520, 1571900, 1714800, 1886280, 2357850, 3143800, 3772560, 4715700, 6287600, 9431400, 18862800]

約数ペア:

[(1, 18862800), (2, 9431400), (3, 6287600), (4, 4715700), (5, 3772560), (6, 3143800), (8, 2357850), (10, 1886280), (11, 1714800), (12, 1571900), (15, 1257520), (16, 1178925), (20, 943140), (22, 857400), (24, 785950), (25, 754512), (30, 628760), (33, 571600), (40, 471570), (44, 428700), (48, 392975), (50, 377256), (55, 342960), (60, 314380), (66, 285800), (75, 251504), (80, 235785), (88, 214350), (100, 188628), (110, 171480), (120, 157190), (132, 142900), (150, 125752), (165, 114320), (176, 107175), (200, 94314), (220, 85740), (240, 78595), (264, 71450), (275, 68592), (300, 62876), (330, 57160), (400, 47157), (440, 42870), (528, 35725), (550, 34296), (600, 31438), (660, 28580), (825, 22864), (880, 21435), (1100, 17148), (1200, 15719), (1320, 14290), (1429, 13200), (1650, 11432), (2200, 8574), (2640, 7145), (2858, 6600), (3300, 5716), (4287, 4400)]