240057720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{95261}}^1$

素因数の和:95285

約数の個数: 96

約数和(自身を含む): 891652320

約数和(自身を除く): 651594600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 95261, 190522, 285783, 381044, 476305, 571566, 666827, 762088, 857349, 952610, 1143132, 1333654, 1428915, 1714698, 1905220, 2000481, 2286264, 2667308, 2857830, 3334135, 3429396, 3810440, 4000962, 4286745, 5334616, 5715660, 6001443, 6668270, 6858792, 8001924, 8573490, 10002405, 11431320, 12002886, 13336540, 16003848, 17146980, 20004810, 24005772, 26673080, 30007215, 34293960, 40009620, 48011544, 60014430, 80019240, 120028860, 240057720]

約数ペア:

[(1, 240057720), (2, 120028860), (3, 80019240), (4, 60014430), (5, 48011544), (6, 40009620), (7, 34293960), (8, 30007215), (9, 26673080), (10, 24005772), (12, 20004810), (14, 17146980), (15, 16003848), (18, 13336540), (20, 12002886), (21, 11431320), (24, 10002405), (28, 8573490), (30, 8001924), (35, 6858792), (36, 6668270), (40, 6001443), (42, 5715660), (45, 5334616), (56, 4286745), (60, 4000962), (63, 3810440), (70, 3429396), (72, 3334135), (84, 2857830), (90, 2667308), (105, 2286264), (120, 2000481), (126, 1905220), (140, 1714698), (168, 1428915), (180, 1333654), (210, 1143132), (252, 952610), (280, 857349), (315, 762088), (360, 666827), (420, 571566), (504, 476305), (630, 381044), (840, 285783), (1260, 190522), (2520, 95261)]