13253040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 45264960

約数和(自身を除く): 32011920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 233, 237, 240, 316, 360, 395, 466, 474, 632, 699, 711, 720, 790, 932, 948, 1165, 1185, 1264, 1398, 1422, 1580, 1864, 1896, 2097, 2330, 2370, 2796, 2844, 3160, 3495, 3555, 3728, 3792, 4194, 4660, 4740, 5592, 5688, 6320, 6990, 7110, 8388, 9320, 9480, 10485, 11184, 11376, 13980, 14220, 16776, 18407, 18640, 18960, 20970, 27960, 28440, 33552, 36814, 41940, 55221, 55920, 56880, 73628, 83880, 92035, 110442, 147256, 165663, 167760, 184070, 220884, 276105, 294512, 331326, 368140, 441768, 552210, 662652, 736280, 828315, 883536, 1104420, 1325304, 1472560, 1656630, 2208840, 2650608, 3313260, 4417680, 6626520, 13253040]

約数ペア:

[(1, 13253040), (2, 6626520), (3, 4417680), (4, 3313260), (5, 2650608), (6, 2208840), (8, 1656630), (9, 1472560), (10, 1325304), (12, 1104420), (15, 883536), (16, 828315), (18, 736280), (20, 662652), (24, 552210), (30, 441768), (36, 368140), (40, 331326), (45, 294512), (48, 276105), (60, 220884), (72, 184070), (79, 167760), (80, 165663), (90, 147256), (120, 110442), (144, 92035), (158, 83880), (180, 73628), (233, 56880), (237, 55920), (240, 55221), (316, 41940), (360, 36814), (395, 33552), (466, 28440), (474, 27960), (632, 20970), (699, 18960), (711, 18640), (720, 18407), (790, 16776), (932, 14220), (948, 13980), (1165, 11376), (1185, 11184), (1264, 10485), (1398, 9480), (1422, 9320), (1580, 8388), (1864, 7110), (1896, 6990), (2097, 6320), (2330, 5688), (2370, 5592), (2796, 4740), (2844, 4660), (3160, 4194), (3495, 3792), (3555, 3728)]