85638679320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{660181}}^1$

素因数の和:660265

約数の個数: 128

約数和(自身を含む): 273790679040

約数和(自身を除く): 188151999720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 460, 470, 552, 564, 690, 705, 920, 940, 1081, 1128, 1380, 1410, 1880, 2162, 2760, 2820, 3243, 4324, 5405, 5640, 6486, 8648, 10810, 12972, 16215, 21620, 25944, 32430, 43240, 64860, 129720, 660181, 1320362, 1980543, 2640724, 3300905, 3961086, 5281448, 6601810, 7922172, 9902715, 13203620, 15184163, 15844344, 19805430, 26407240, 30368326, 31028507, 39610860, 45552489, 60736652, 62057014, 75920815, 79221720, 91104978, 93085521, 121473304, 124114028, 151841630, 155142535, 182209956, 186171042, 227762445, 248228056, 303683260, 310285070, 364419912, 372342084, 455524890, 465427605, 607366520, 620570140, 713655661, 744684168, 911049780, 930855210, 1241140280, 1427311322, 1822099560, 1861710420, 2140966983, 2854622644, 3568278305, 3723420840, 4281933966, 5709245288, 7136556610, 8563867932, 10704834915, 14273113220, 17127735864, 21409669830, 28546226440, 42819339660, 85638679320]

約数ペア:

[(1, 85638679320), (2, 42819339660), (3, 28546226440), (4, 21409669830), (5, 17127735864), (6, 14273113220), (8, 10704834915), (10, 8563867932), (12, 7136556610), (15, 5709245288), (20, 4281933966), (23, 3723420840), (24, 3568278305), (30, 2854622644), (40, 2140966983), (46, 1861710420), (47, 1822099560), (60, 1427311322), (69, 1241140280), (92, 930855210), (94, 911049780), (115, 744684168), (120, 713655661), (138, 620570140), (141, 607366520), (184, 465427605), (188, 455524890), (230, 372342084), (235, 364419912), (276, 310285070), (282, 303683260), (345, 248228056), (376, 227762445), (460, 186171042), (470, 182209956), (552, 155142535), (564, 151841630), (690, 124114028), (705, 121473304), (920, 93085521), (940, 91104978), (1081, 79221720), (1128, 75920815), (1380, 62057014), (1410, 60736652), (1880, 45552489), (2162, 39610860), (2760, 31028507), (2820, 30368326), (3243, 26407240), (4324, 19805430), (5405, 15844344), (5640, 15184163), (6486, 13203620), (8648, 9902715), (10810, 7922172), (12972, 6601810), (16215, 5281448), (21620, 3961086), (25944, 3300905), (32430, 2640724), (43240, 1980543), (64860, 1320362), (129720, 660181)]