25419480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4507}}^1$

素因数の和:4568

約数の個数: 64

約数和(自身を含む): 77898240

約数和(自身を除く): 52478760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 4507, 5640, 9014, 13521, 18028, 22535, 27042, 36056, 45070, 54084, 67605, 90140, 108168, 135210, 180280, 211829, 270420, 423658, 540840, 635487, 847316, 1059145, 1270974, 1694632, 2118290, 2541948, 3177435, 4236580, 5083896, 6354870, 8473160, 12709740, 25419480]

約数ペア:

[(1, 25419480), (2, 12709740), (3, 8473160), (4, 6354870), (5, 5083896), (6, 4236580), (8, 3177435), (10, 2541948), (12, 2118290), (15, 1694632), (20, 1270974), (24, 1059145), (30, 847316), (40, 635487), (47, 540840), (60, 423658), (94, 270420), (120, 211829), (141, 180280), (188, 135210), (235, 108168), (282, 90140), (376, 67605), (470, 54084), (564, 45070), (705, 36056), (940, 27042), (1128, 22535), (1410, 18028), (1880, 13521), (2820, 9014), (4507, 5640)]