68574240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{6803}}^1$

素因数の和:6831

約数の個数: 144

約数和(自身を含む): 267478848

約数和(自身を除く): 198904608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 6803, 10080, 13606, 20409, 27212, 34015, 40818, 47621, 54424, 61227, 68030, 81636, 95242, 102045, 108848, 122454, 136060, 142863, 163272, 190484, 204090, 217696, 238105, 244908, 272120, 285726, 306135, 326544, 380968, 408180, 428589, 476210, 489816, 544240, 571452, 612270, 653088, 714315, 761936, 816360, 857178, 952420, 979632, 1088480, 1142904, 1224540, 1428630, 1523872, 1632720, 1714356, 1904840, 1959264, 2142945, 2285808, 2449080, 2857260, 3265440, 3428712, 3809680, 4285890, 4571616, 4898160, 5714520, 6857424, 7619360, 8571780, 9796320, 11429040, 13714848, 17143560, 22858080, 34287120, 68574240]

約数ペア:

[(1, 68574240), (2, 34287120), (3, 22858080), (4, 17143560), (5, 13714848), (6, 11429040), (7, 9796320), (8, 8571780), (9, 7619360), (10, 6857424), (12, 5714520), (14, 4898160), (15, 4571616), (16, 4285890), (18, 3809680), (20, 3428712), (21, 3265440), (24, 2857260), (28, 2449080), (30, 2285808), (32, 2142945), (35, 1959264), (36, 1904840), (40, 1714356), (42, 1632720), (45, 1523872), (48, 1428630), (56, 1224540), (60, 1142904), (63, 1088480), (70, 979632), (72, 952420), (80, 857178), (84, 816360), (90, 761936), (96, 714315), (105, 653088), (112, 612270), (120, 571452), (126, 544240), (140, 489816), (144, 476210), (160, 428589), (168, 408180), (180, 380968), (210, 326544), (224, 306135), (240, 285726), (252, 272120), (280, 244908), (288, 238105), (315, 217696), (336, 204090), (360, 190484), (420, 163272), (480, 142863), (504, 136060), (560, 122454), (630, 108848), (672, 102045), (720, 95242), (840, 81636), (1008, 68030), (1120, 61227), (1260, 54424), (1440, 47621), (1680, 40818), (2016, 34015), (2520, 27212), (3360, 20409), (5040, 13606), (6803, 10080)]