745589520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79657}}^1$

素因数の和:79689

約数の個数: 120

約数和(自身を含む): 2696582616

約数和(自身を除く): 1950993096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 79657, 159314, 238971, 318628, 398285, 477942, 637256, 716913, 796570, 955884, 1035541, 1194855, 1274512, 1433826, 1593140, 1911768, 2071082, 2389710, 2867652, 3106623, 3186280, 3584565, 3823536, 4142164, 4779420, 5177705, 5735304, 6213246, 6372560, 7169130, 8284328, 9319869, 9558840, 10355410, 11470608, 12426492, 14338260, 15533115, 16568656, 18639738, 19117680, 20710820, 24852984, 28676520, 31066230, 37279476, 41421640, 46599345, 49705968, 57353040, 62132460, 74558952, 82843280, 93198690, 124264920, 149117904, 186397380, 248529840, 372794760, 745589520]

約数ペア:

[(1, 745589520), (2, 372794760), (3, 248529840), (4, 186397380), (5, 149117904), (6, 124264920), (8, 93198690), (9, 82843280), (10, 74558952), (12, 62132460), (13, 57353040), (15, 49705968), (16, 46599345), (18, 41421640), (20, 37279476), (24, 31066230), (26, 28676520), (30, 24852984), (36, 20710820), (39, 19117680), (40, 18639738), (45, 16568656), (48, 15533115), (52, 14338260), (60, 12426492), (65, 11470608), (72, 10355410), (78, 9558840), (80, 9319869), (90, 8284328), (104, 7169130), (117, 6372560), (120, 6213246), (130, 5735304), (144, 5177705), (156, 4779420), (180, 4142164), (195, 3823536), (208, 3584565), (234, 3186280), (240, 3106623), (260, 2867652), (312, 2389710), (360, 2071082), (390, 1911768), (468, 1593140), (520, 1433826), (585, 1274512), (624, 1194855), (720, 1035541), (780, 955884), (936, 796570), (1040, 716913), (1170, 637256), (1560, 477942), (1872, 398285), (2340, 318628), (3120, 238971), (4680, 159314), (9360, 79657)]