90427140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12253}}^1$

素因数の和:12309

約数の個数: 72

約数和(自身を含む): 281008728

約数和(自身を除く): 190581588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 12253, 24506, 36759, 49012, 61265, 73518, 110277, 122530, 147036, 183795, 220554, 245060, 367590, 441108, 502373, 551385, 735180, 1004746, 1102770, 1507119, 2009492, 2205540, 2511865, 3014238, 4521357, 5023730, 6028476, 7535595, 9042714, 10047460, 15071190, 18085428, 22606785, 30142380, 45213570, 90427140]

約数ペア:

[(1, 90427140), (2, 45213570), (3, 30142380), (4, 22606785), (5, 18085428), (6, 15071190), (9, 10047460), (10, 9042714), (12, 7535595), (15, 6028476), (18, 5023730), (20, 4521357), (30, 3014238), (36, 2511865), (41, 2205540), (45, 2009492), (60, 1507119), (82, 1102770), (90, 1004746), (123, 735180), (164, 551385), (180, 502373), (205, 441108), (246, 367590), (369, 245060), (410, 220554), (492, 183795), (615, 147036), (738, 122530), (820, 110277), (1230, 73518), (1476, 61265), (1845, 49012), (2460, 36759), (3690, 24506), (7380, 12253)]