27927960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1103}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 84257280

約数和(自身を除く): 56329320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1103, 1266, 1688, 2110, 2206, 2532, 3165, 3309, 4220, 4412, 5064, 5515, 6330, 6618, 8440, 8824, 11030, 12660, 13236, 16545, 22060, 25320, 26472, 33090, 44120, 66180, 132360, 232733, 465466, 698199, 930932, 1163665, 1396398, 1861864, 2327330, 2792796, 3490995, 4654660, 5585592, 6981990, 9309320, 13963980, 27927960]

約数ペア:

[(1, 27927960), (2, 13963980), (3, 9309320), (4, 6981990), (5, 5585592), (6, 4654660), (8, 3490995), (10, 2792796), (12, 2327330), (15, 1861864), (20, 1396398), (24, 1163665), (30, 930932), (40, 698199), (60, 465466), (120, 232733), (211, 132360), (422, 66180), (633, 44120), (844, 33090), (1055, 26472), (1103, 25320), (1266, 22060), (1688, 16545), (2110, 13236), (2206, 12660), (2532, 11030), (3165, 8824), (3309, 8440), (4220, 6618), (4412, 6330), (5064, 5515)]