247786320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9649}}^1$

素因数の和:9772

約数の個数: 80

約数和(自身を含む): 775396800

約数和(自身を除く): 527610480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 4280, 5136, 6420, 8560, 9649, 12840, 19298, 25680, 28947, 38596, 48245, 57894, 77192, 96490, 115788, 144735, 154384, 192980, 231576, 289470, 385960, 463152, 578940, 771920, 1032443, 1157880, 2064886, 2315760, 3097329, 4129772, 5162215, 6194658, 8259544, 10324430, 12389316, 15486645, 16519088, 20648860, 24778632, 30973290, 41297720, 49557264, 61946580, 82595440, 123893160, 247786320]

約数ペア:

[(1, 247786320), (2, 123893160), (3, 82595440), (4, 61946580), (5, 49557264), (6, 41297720), (8, 30973290), (10, 24778632), (12, 20648860), (15, 16519088), (16, 15486645), (20, 12389316), (24, 10324430), (30, 8259544), (40, 6194658), (48, 5162215), (60, 4129772), (80, 3097329), (107, 2315760), (120, 2064886), (214, 1157880), (240, 1032443), (321, 771920), (428, 578940), (535, 463152), (642, 385960), (856, 289470), (1070, 231576), (1284, 192980), (1605, 154384), (1712, 144735), (2140, 115788), (2568, 96490), (3210, 77192), (4280, 57894), (5136, 48245), (6420, 38596), (8560, 28947), (9649, 25680), (12840, 19298)]