71598240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7103}}^1$

素因数の和:7131

約数の個数: 144

約数和(自身を含む): 279272448

約数和(自身を除く): 207674208

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, 7103, 10080, 14206, 21309, 28412, 35515, 42618, 49721, 56824, 63927, 71030, 85236, 99442, 106545, 113648, 127854, 142060, 149163, 170472, 198884, 213090, 227296, 248605, 255708, 284120, 298326, 319635, 340944, 397768, 426180, 447489, 497210, 511416, 568240, 596652, 639270, 681888, 745815, 795536, 852360, 894978, 994420, 1022832, 1136480, 1193304, 1278540, 1491630, 1591072, 1704720, 1789956, 1988840, 2045664, 2237445, 2386608, 2557080, 2983260, 3409440, 3579912, 3977680, 4474890, 4773216, 5114160, 5966520, 7159824, 7955360, 8949780, 10228320, 11933040, 14319648, 17899560, 23866080, 35799120, 71598240]

約数ペア:

[(1, 71598240), (2, 35799120), (3, 23866080), (4, 17899560), (5, 14319648), (6, 11933040), (7, 10228320), (8, 8949780), (9, 7955360), (10, 7159824), (12, 5966520), (14, 5114160), (15, 4773216), (16, 4474890), (18, 3977680), (20, 3579912), (21, 3409440), (24, 2983260), (28, 2557080), (30, 2386608), (32, 2237445), (35, 2045664), (36, 1988840), (40, 1789956), (42, 1704720), (45, 1591072), (48, 1491630), (56, 1278540), (60, 1193304), (63, 1136480), (70, 1022832), (72, 994420), (80, 894978), (84, 852360), (90, 795536), (96, 745815), (105, 681888), (112, 639270), (120, 596652), (126, 568240), (140, 511416), (144, 497210), (160, 447489), (168, 426180), (180, 397768), (210, 340944), (224, 319635), (240, 298326), (252, 284120), (280, 255708), (288, 248605), (315, 227296), (336, 213090), (360, 198884), (420, 170472), (480, 149163), (504, 142060), (560, 127854), (630, 113648), (672, 106545), (720, 99442), (840, 85236), (1008, 71030), (1120, 63927), (1260, 56824), (1440, 49721), (1680, 42618), (2016, 35515), (2520, 28412), (3360, 21309), (5040, 14206), (7103, 10080)]