72156060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:668

約数の個数: 144

約数和(自身を含む): 236658240

約数和(自身を除く): 164502180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 414, 435, 460, 522, 580, 601, 667, 690, 828, 870, 1035, 1044, 1202, 1305, 1334, 1380, 1740, 1803, 2001, 2070, 2404, 2610, 2668, 3005, 3335, 3606, 4002, 4140, 5220, 5409, 6003, 6010, 6670, 7212, 8004, 9015, 10005, 10818, 12006, 12020, 13340, 13823, 17429, 18030, 20010, 21636, 24012, 27045, 27646, 30015, 34858, 36060, 40020, 41469, 52287, 54090, 55292, 60030, 69115, 69716, 82938, 87145, 104574, 108180, 120060, 124407, 138230, 156861, 165876, 174290, 207345, 209148, 248814, 261435, 276460, 313722, 348580, 400867, 414690, 497628, 522870, 622035, 627444, 784305, 801734, 829380, 1045740, 1202601, 1244070, 1568610, 1603468, 2004335, 2405202, 2488140, 3137220, 3607803, 4008670, 4810404, 6013005, 7215606, 8017340, 12026010, 14431212, 18039015, 24052020, 36078030, 72156060]

約数ペア:

[(1, 72156060), (2, 36078030), (3, 24052020), (4, 18039015), (5, 14431212), (6, 12026010), (9, 8017340), (10, 7215606), (12, 6013005), (15, 4810404), (18, 4008670), (20, 3607803), (23, 3137220), (29, 2488140), (30, 2405202), (36, 2004335), (45, 1603468), (46, 1568610), (58, 1244070), (60, 1202601), (69, 1045740), (87, 829380), (90, 801734), (92, 784305), (115, 627444), (116, 622035), (138, 522870), (145, 497628), (174, 414690), (180, 400867), (207, 348580), (230, 313722), (261, 276460), (276, 261435), (290, 248814), (345, 209148), (348, 207345), (414, 174290), (435, 165876), (460, 156861), (522, 138230), (580, 124407), (601, 120060), (667, 108180), (690, 104574), (828, 87145), (870, 82938), (1035, 69716), (1044, 69115), (1202, 60030), (1305, 55292), (1334, 54090), (1380, 52287), (1740, 41469), (1803, 40020), (2001, 36060), (2070, 34858), (2404, 30015), (2610, 27646), (2668, 27045), (3005, 24012), (3335, 21636), (3606, 20010), (4002, 18030), (4140, 17429), (5220, 13823), (5409, 13340), (6003, 12020), (6010, 12006), (6670, 10818), (7212, 10005), (8004, 9015)]