2016058219980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19801}}^1\times {\mathrm{242419}}^1$

素因数の和:262239

約数の個数: 96

約数和(自身を含む): 6451738728960

約数和(自身を除く): 4435680508980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 19801, 39602, 59403, 79204, 99005, 118806, 138607, 198010, 237612, 242419, 277214, 297015, 396020, 415821, 484838, 554428, 594030, 693035, 727257, 831642, 969676, 1188060, 1212095, 1386070, 1454514, 1663284, 1696933, 2079105, 2424190, 2772140, 2909028, 3393866, 3636285, 4158210, 4848380, 5090799, 6787732, 7272570, 8316420, 8484665, 10181598, 14545140, 16969330, 20363196, 25453995, 33938660, 50907990, 101815980, 4800138619, 9600277238, 14400415857, 19200554476, 24000693095, 28800831714, 33600970333, 48001386190, 57601663428, 67201940666, 72002079285, 96002772380, 100802910999, 134403881332, 144004158570, 168004851665, 201605821998, 288008317140, 336009703330, 403211643996, 504014554995, 672019406660, 1008029109990, 2016058219980]

約数ペア:

[(1, 2016058219980), (2, 1008029109990), (3, 672019406660), (4, 504014554995), (5, 403211643996), (6, 336009703330), (7, 288008317140), (10, 201605821998), (12, 168004851665), (14, 144004158570), (15, 134403881332), (20, 100802910999), (21, 96002772380), (28, 72002079285), (30, 67201940666), (35, 57601663428), (42, 48001386190), (60, 33600970333), (70, 28800831714), (84, 24000693095), (105, 19200554476), (140, 14400415857), (210, 9600277238), (420, 4800138619), (19801, 101815980), (39602, 50907990), (59403, 33938660), (79204, 25453995), (99005, 20363196), (118806, 16969330), (138607, 14545140), (198010, 10181598), (237612, 8484665), (242419, 8316420), (277214, 7272570), (297015, 6787732), (396020, 5090799), (415821, 4848380), (484838, 4158210), (554428, 3636285), (594030, 3393866), (693035, 2909028), (727257, 2772140), (831642, 2424190), (969676, 2079105), (1188060, 1696933), (1212095, 1663284), (1386070, 1454514)]