90372060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 290594304

約数和(自身を除く): 200222244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 83, 90, 92, 115, 138, 166, 180, 207, 230, 249, 263, 276, 332, 345, 414, 415, 460, 498, 526, 690, 747, 789, 828, 830, 996, 1035, 1052, 1245, 1315, 1380, 1494, 1578, 1660, 1909, 2070, 2367, 2490, 2630, 2988, 3156, 3735, 3818, 3945, 4140, 4734, 4980, 5260, 5727, 6049, 7470, 7636, 7890, 9468, 9545, 11454, 11835, 12098, 14940, 15780, 17181, 18147, 19090, 21829, 22908, 23670, 24196, 28635, 30245, 34362, 36294, 38180, 43658, 47340, 54441, 57270, 60490, 65487, 68724, 72588, 85905, 87316, 90735, 108882, 109145, 114540, 120980, 130974, 171810, 181470, 196461, 217764, 218290, 261948, 272205, 327435, 343620, 362940, 392922, 436580, 502067, 544410, 654870, 785844, 982305, 1004134, 1088820, 1309740, 1506201, 1964610, 2008268, 2510335, 3012402, 3929220, 4518603, 5020670, 6024804, 7531005, 9037206, 10041340, 15062010, 18074412, 22593015, 30124020, 45186030, 90372060]

約数ペア:

[(1, 90372060), (2, 45186030), (3, 30124020), (4, 22593015), (5, 18074412), (6, 15062010), (9, 10041340), (10, 9037206), (12, 7531005), (15, 6024804), (18, 5020670), (20, 4518603), (23, 3929220), (30, 3012402), (36, 2510335), (45, 2008268), (46, 1964610), (60, 1506201), (69, 1309740), (83, 1088820), (90, 1004134), (92, 982305), (115, 785844), (138, 654870), (166, 544410), (180, 502067), (207, 436580), (230, 392922), (249, 362940), (263, 343620), (276, 327435), (332, 272205), (345, 261948), (414, 218290), (415, 217764), (460, 196461), (498, 181470), (526, 171810), (690, 130974), (747, 120980), (789, 114540), (828, 109145), (830, 108882), (996, 90735), (1035, 87316), (1052, 85905), (1245, 72588), (1315, 68724), (1380, 65487), (1494, 60490), (1578, 57270), (1660, 54441), (1909, 47340), (2070, 43658), (2367, 38180), (2490, 36294), (2630, 34362), (2988, 30245), (3156, 28635), (3735, 24196), (3818, 23670), (3945, 22908), (4140, 21829), (4734, 19090), (4980, 18147), (5260, 17181), (5727, 15780), (6049, 14940), (7470, 12098), (7636, 11835), (7890, 11454), (9468, 9545)]