745405.0000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2549}}^1$

素因数の和:2585

約数の個数: 48

約数和(自身を含む): 14320800

約数和(自身を除く): 9044370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 2549, 5098, 7647, 12745, 15294, 22941, 25490, 38235, 45882, 58627, 76470, 114705, 117254, 175881, 229410, 293135, 351762, 527643, 586270, 879405, 1055286, 1758810, 2638215, 5276430]

約数ペア:

[(1, 5276430), (2, 2638215), (3, 1758810), (5, 1055286), (6, 879405), (9, 586270), (10, 527643), (15, 351762), (18, 293135), (23, 229410), (30, 175881), (45, 117254), (46, 114705), (69, 76470), (90, 58627), (115, 45882), (138, 38235), (207, 25490), (230, 22941), (345, 15294), (414, 12745), (690, 7647), (1035, 5098), (2070, 2549)]