25884840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11353}}^1$

素因数の和:11386

約数の個数: 64

約数和(自身を含む): 81748800

約数和(自身を除く): 55863960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 11353, 22706, 34059, 45412, 56765, 68118, 90824, 113530, 136236, 170295, 215707, 227060, 272472, 340590, 431414, 454120, 647121, 681180, 862828, 1078535, 1294242, 1362360, 1725656, 2157070, 2588484, 3235605, 4314140, 5176968, 6471210, 8628280, 12942420, 25884840]

約数ペア:

[(1, 25884840), (2, 12942420), (3, 8628280), (4, 6471210), (5, 5176968), (6, 4314140), (8, 3235605), (10, 2588484), (12, 2157070), (15, 1725656), (19, 1362360), (20, 1294242), (24, 1078535), (30, 862828), (38, 681180), (40, 647121), (57, 454120), (60, 431414), (76, 340590), (95, 272472), (114, 227060), (120, 215707), (152, 170295), (190, 136236), (228, 113530), (285, 90824), (380, 68118), (456, 56765), (570, 45412), (760, 34059), (1140, 22706), (2280, 11353)]