71641080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28429}}^1$

素因数の和:28453

約数の個数: 96

約数和(自身を含む): 266104800

約数和(自身を除く): 194463720

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, 28429, 56858, 85287, 113716, 142145, 170574, 199003, 227432, 255861, 284290, 341148, 398006, 426435, 511722, 568580, 597009, 682296, 796012, 852870, 995015, 1023444, 1137160, 1194018, 1279305, 1592024, 1705740, 1791027, 1990030, 2046888, 2388036, 2558610, 2985045, 3411480, 3582054, 3980060, 4776072, 5117220, 5970090, 7164108, 7960120, 8955135, 10234440, 11940180, 14328216, 17910270, 23880360, 35820540, 71641080]

約数ペア:

[(1, 71641080), (2, 35820540), (3, 23880360), (4, 17910270), (5, 14328216), (6, 11940180), (7, 10234440), (8, 8955135), (9, 7960120), (10, 7164108), (12, 5970090), (14, 5117220), (15, 4776072), (18, 3980060), (20, 3582054), (21, 3411480), (24, 2985045), (28, 2558610), (30, 2388036), (35, 2046888), (36, 1990030), (40, 1791027), (42, 1705740), (45, 1592024), (56, 1279305), (60, 1194018), (63, 1137160), (70, 1023444), (72, 995015), (84, 852870), (90, 796012), (105, 682296), (120, 597009), (126, 568580), (140, 511722), (168, 426435), (180, 398006), (210, 341148), (252, 284290), (280, 255861), (315, 227432), (360, 199003), (420, 170574), (504, 142145), (630, 113716), (840, 85287), (1260, 56858), (2520, 28429)]