25110480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4549}}^1$

素因数の和:4588

約数の個数: 80

約数和(自身を含む): 81244800

約数和(自身を除く): 56134320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 4549, 5520, 9098, 13647, 18196, 22745, 27294, 36392, 45490, 54588, 68235, 72784, 90980, 104627, 109176, 136470, 181960, 209254, 218352, 272940, 313881, 363920, 418508, 523135, 545880, 627762, 837016, 1046270, 1091760, 1255524, 1569405, 1674032, 2092540, 2511048, 3138810, 4185080, 5022096, 6277620, 8370160, 12555240, 25110480]

約数ペア:

[(1, 25110480), (2, 12555240), (3, 8370160), (4, 6277620), (5, 5022096), (6, 4185080), (8, 3138810), (10, 2511048), (12, 2092540), (15, 1674032), (16, 1569405), (20, 1255524), (23, 1091760), (24, 1046270), (30, 837016), (40, 627762), (46, 545880), (48, 523135), (60, 418508), (69, 363920), (80, 313881), (92, 272940), (115, 218352), (120, 209254), (138, 181960), (184, 136470), (230, 109176), (240, 104627), (276, 90980), (345, 72784), (368, 68235), (460, 54588), (552, 45490), (690, 36392), (920, 27294), (1104, 22745), (1380, 18196), (1840, 13647), (2760, 9098), (4549, 5520)]