2000968560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{8009}}^1$

素因数の和:8375

約数の個数: 120

約数和(自身を含む): 6740126640

約数和(自身を除く): 4739158080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 347, 360, 694, 720, 1041, 1388, 1735, 2082, 2776, 3123, 3470, 4164, 5205, 5552, 6246, 6940, 8009, 8328, 10410, 12492, 13880, 15615, 16018, 16656, 20820, 24027, 24984, 27760, 31230, 32036, 40045, 41640, 48054, 49968, 62460, 64072, 72081, 80090, 83280, 96108, 120135, 124920, 128144, 144162, 160180, 192216, 240270, 249840, 288324, 320360, 360405, 384432, 480540, 576648, 640720, 720810, 961080, 1153296, 1441620, 1922160, 2779123, 2883240, 5558246, 5766480, 8337369, 11116492, 13895615, 16674738, 22232984, 25012107, 27791230, 33349476, 41686845, 44465968, 50024214, 55582460, 66698952, 83373690, 100048428, 111164920, 125060535, 133397904, 166747380, 200096856, 222329840, 250121070, 333494760, 400193712, 500242140, 666989520, 1000484280, 2000968560]

約数ペア:

[(1, 2000968560), (2, 1000484280), (3, 666989520), (4, 500242140), (5, 400193712), (6, 333494760), (8, 250121070), (9, 222329840), (10, 200096856), (12, 166747380), (15, 133397904), (16, 125060535), (18, 111164920), (20, 100048428), (24, 83373690), (30, 66698952), (36, 55582460), (40, 50024214), (45, 44465968), (48, 41686845), (60, 33349476), (72, 27791230), (80, 25012107), (90, 22232984), (120, 16674738), (144, 13895615), (180, 11116492), (240, 8337369), (347, 5766480), (360, 5558246), (694, 2883240), (720, 2779123), (1041, 1922160), (1388, 1441620), (1735, 1153296), (2082, 961080), (2776, 720810), (3123, 640720), (3470, 576648), (4164, 480540), (5205, 384432), (5552, 360405), (6246, 320360), (6940, 288324), (8009, 249840), (8328, 240270), (10410, 192216), (12492, 160180), (13880, 144162), (15615, 128144), (16018, 124920), (16656, 120135), (20820, 96108), (24027, 83280), (24984, 80090), (27760, 72081), (31230, 64072), (32036, 62460), (40045, 49968), (41640, 48054)]