1159352720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21727}}^1$

素因数の和:21792

約数の個数: 80

約数和(自身を含む): 2909813760

約数和(自身を除く): 1750461040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 40, 46, 58, 80, 92, 115, 116, 145, 184, 230, 232, 290, 368, 460, 464, 580, 667, 920, 1160, 1334, 1840, 2320, 2668, 3335, 5336, 6670, 10672, 13340, 21727, 26680, 43454, 53360, 86908, 108635, 173816, 217270, 347632, 434540, 499721, 630083, 869080, 999442, 1260166, 1738160, 1998884, 2498605, 2520332, 3150415, 3997768, 4997210, 5040664, 6300830, 7995536, 9994420, 10081328, 12601660, 14491909, 19988840, 25203320, 28983818, 39977680, 50406640, 57967636, 72459545, 115935272, 144919090, 231870544, 289838180, 579676360, 1159352720]

約数ペア:

[(1, 1159352720), (2, 579676360), (4, 289838180), (5, 231870544), (8, 144919090), (10, 115935272), (16, 72459545), (20, 57967636), (23, 50406640), (29, 39977680), (40, 28983818), (46, 25203320), (58, 19988840), (80, 14491909), (92, 12601660), (115, 10081328), (116, 9994420), (145, 7995536), (184, 6300830), (230, 5040664), (232, 4997210), (290, 3997768), (368, 3150415), (460, 2520332), (464, 2498605), (580, 1998884), (667, 1738160), (920, 1260166), (1160, 999442), (1334, 869080), (1840, 630083), (2320, 499721), (2668, 434540), (3335, 347632), (5336, 217270), (6670, 173816), (10672, 108635), (13340, 86908), (21727, 53360), (26680, 43454)]