2728720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1519

約数の個数: 40

約数和(自身を含む): 6624576

約数和(自身を除く): 3895856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1483, 1840, 2966, 5932, 7415, 11864, 14830, 23728, 29660, 34109, 59320, 68218, 118640, 136436, 170545, 272872, 341090, 545744, 682180, 1364360, 2728720]

約数ペア:

[(1, 2728720), (2, 1364360), (4, 682180), (5, 545744), (8, 341090), (10, 272872), (16, 170545), (20, 136436), (23, 118640), (40, 68218), (46, 59320), (80, 34109), (92, 29660), (115, 23728), (184, 14830), (230, 11864), (368, 7415), (460, 5932), (920, 2966), (1483, 1840)]