61885920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4208

約数の個数: 96

約数和(自身を含む): 201277440

約数和(自身を除く): 139391520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4159, 4960, 7440, 8318, 12477, 14880, 16636, 20795, 24954, 33272, 41590, 49908, 62385, 66544, 83180, 99816, 124770, 128929, 133088, 166360, 199632, 249540, 257858, 332720, 386787, 399264, 499080, 515716, 644645, 665440, 773574, 998160, 1031432, 1289290, 1547148, 1933935, 1996320, 2062864, 2578580, 3094296, 3867870, 4125728, 5157160, 6188592, 7735740, 10314320, 12377184, 15471480, 20628640, 30942960, 61885920]

約数ペア:

[(1, 61885920), (2, 30942960), (3, 20628640), (4, 15471480), (5, 12377184), (6, 10314320), (8, 7735740), (10, 6188592), (12, 5157160), (15, 4125728), (16, 3867870), (20, 3094296), (24, 2578580), (30, 2062864), (31, 1996320), (32, 1933935), (40, 1547148), (48, 1289290), (60, 1031432), (62, 998160), (80, 773574), (93, 665440), (96, 644645), (120, 515716), (124, 499080), (155, 399264), (160, 386787), (186, 332720), (240, 257858), (248, 249540), (310, 199632), (372, 166360), (465, 133088), (480, 128929), (496, 124770), (620, 99816), (744, 83180), (930, 66544), (992, 62385), (1240, 49908), (1488, 41590), (1860, 33272), (2480, 24954), (2976, 20795), (3720, 16636), (4159, 14880), (4960, 12477), (7440, 8318)]