19881642960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{587519}}^1$

素因数の和:587585

約数の個数: 120

約数和(自身を含む): 68189921280

約数和(自身を除く): 48308278320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 33840, 587519, 1175038, 1762557, 2350076, 2937595, 3525114, 4700152, 5287671, 5875190, 7050228, 8812785, 9400304, 10575342, 11750380, 14100456, 17625570, 21150684, 23500760, 26438355, 27613393, 28200912, 35251140, 42301368, 47001520, 52876710, 55226786, 70502280, 82840179, 84602736, 105753420, 110453572, 138066965, 141004560, 165680358, 211506840, 220907144, 248520537, 276133930, 331360716, 414200895, 423013680, 441814288, 497041074, 552267860, 662721432, 828401790, 994082148, 1104535720, 1242602685, 1325442864, 1656803580, 1988164296, 2209071440, 2485205370, 3313607160, 3976328592, 4970410740, 6627214320, 9940821480, 19881642960]

約数ペア:

[(1, 19881642960), (2, 9940821480), (3, 6627214320), (4, 4970410740), (5, 3976328592), (6, 3313607160), (8, 2485205370), (9, 2209071440), (10, 1988164296), (12, 1656803580), (15, 1325442864), (16, 1242602685), (18, 1104535720), (20, 994082148), (24, 828401790), (30, 662721432), (36, 552267860), (40, 497041074), (45, 441814288), (47, 423013680), (48, 414200895), (60, 331360716), (72, 276133930), (80, 248520537), (90, 220907144), (94, 211506840), (120, 165680358), (141, 141004560), (144, 138066965), (180, 110453572), (188, 105753420), (235, 84602736), (240, 82840179), (282, 70502280), (360, 55226786), (376, 52876710), (423, 47001520), (470, 42301368), (564, 35251140), (705, 28200912), (720, 27613393), (752, 26438355), (846, 23500760), (940, 21150684), (1128, 17625570), (1410, 14100456), (1692, 11750380), (1880, 10575342), (2115, 9400304), (2256, 8812785), (2820, 7050228), (3384, 5875190), (3760, 5287671), (4230, 4700152), (5640, 3525114), (6768, 2937595), (8460, 2350076), (11280, 1762557), (16920, 1175038), (33840, 587519)]