420482016

素因数分解:

$2^5\times 3^4\times {\mathrm{31}}^1\times {\mathrm{5233}}^1$

素因数の和:5286

約数の個数: 120

約数和(自身を含む): 1276761024

約数和(自身を除く): 856279008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 248, 279, 288, 324, 372, 432, 496, 558, 648, 744, 837, 864, 992, 1116, 1296, 1488, 1674, 2232, 2511, 2592, 2976, 3348, 4464, 5022, 5233, 6696, 8928, 10044, 10466, 13392, 15699, 20088, 20932, 26784, 31398, 40176, 41864, 47097, 62796, 80352, 83728, 94194, 125592, 141291, 162223, 167456, 188388, 251184, 282582, 324446, 376776, 423873, 486669, 502368, 565164, 648892, 753552, 847746, 973338, 1130328, 1297784, 1460007, 1507104, 1695492, 1946676, 2260656, 2595568, 2920014, 3390984, 3893352, 4380021, 4521312, 5191136, 5840028, 6781968, 7786704, 8760042, 11680056, 13140063, 13563936, 15573408, 17520084, 23360112, 26280126, 35040168, 46720224, 52560252, 70080336, 105120504, 140160672, 210241008, 420482016]

約数ペア:

[(1, 420482016), (2, 210241008), (3, 140160672), (4, 105120504), (6, 70080336), (8, 52560252), (9, 46720224), (12, 35040168), (16, 26280126), (18, 23360112), (24, 17520084), (27, 15573408), (31, 13563936), (32, 13140063), (36, 11680056), (48, 8760042), (54, 7786704), (62, 6781968), (72, 5840028), (81, 5191136), (93, 4521312), (96, 4380021), (108, 3893352), (124, 3390984), (144, 2920014), (162, 2595568), (186, 2260656), (216, 1946676), (248, 1695492), (279, 1507104), (288, 1460007), (324, 1297784), (372, 1130328), (432, 973338), (496, 847746), (558, 753552), (648, 648892), (744, 565164), (837, 502368), (864, 486669), (992, 423873), (1116, 376776), (1296, 324446), (1488, 282582), (1674, 251184), (2232, 188388), (2511, 167456), (2592, 162223), (2976, 141291), (3348, 125592), (4464, 94194), (5022, 83728), (5233, 80352), (6696, 62796), (8928, 47097), (10044, 41864), (10466, 40176), (13392, 31398), (15699, 26784), (20088, 20932)]