2565668880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{22697}}^1$

素因数の和:22873

約数の個数: 120

約数和(自身を含む): 8671634712

約数和(自身を除く): 6105965832

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, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 7536, 9420, 11304, 12560, 14130, 18840, 22608, 22697, 28260, 37680, 45394, 56520, 68091, 90788, 113040, 113485, 136182, 181576, 204273, 226970, 272364, 340455, 363152, 408546, 453940, 544728, 680910, 817092, 907880, 1021365, 1089456, 1361820, 1634184, 1815760, 2042730, 2723640, 3268368, 3563429, 4085460, 5447280, 7126858, 8170920, 10690287, 14253716, 16341840, 17817145, 21380574, 28507432, 32070861, 35634290, 42761148, 53451435, 57014864, 64141722, 71268580, 85522296, 106902870, 128283444, 142537160, 160354305, 171044592, 213805740, 256566888, 285074320, 320708610, 427611480, 513133776, 641417220, 855222960, 1282834440, 2565668880]

約数ペア:

[(1, 2565668880), (2, 1282834440), (3, 855222960), (4, 641417220), (5, 513133776), (6, 427611480), (8, 320708610), (9, 285074320), (10, 256566888), (12, 213805740), (15, 171044592), (16, 160354305), (18, 142537160), (20, 128283444), (24, 106902870), (30, 85522296), (36, 71268580), (40, 64141722), (45, 57014864), (48, 53451435), (60, 42761148), (72, 35634290), (80, 32070861), (90, 28507432), (120, 21380574), (144, 17817145), (157, 16341840), (180, 14253716), (240, 10690287), (314, 8170920), (360, 7126858), (471, 5447280), (628, 4085460), (720, 3563429), (785, 3268368), (942, 2723640), (1256, 2042730), (1413, 1815760), (1570, 1634184), (1884, 1361820), (2355, 1089456), (2512, 1021365), (2826, 907880), (3140, 817092), (3768, 680910), (4710, 544728), (5652, 453940), (6280, 408546), (7065, 363152), (7536, 340455), (9420, 272364), (11304, 226970), (12560, 204273), (14130, 181576), (18840, 136182), (22608, 113485), (22697, 113040), (28260, 90788), (37680, 68091), (45394, 56520)]