87893760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 287271936

約数和(自身を除く): 199378176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 487, 564, 640, 705, 752, 768, 940, 960, 974, 1128, 1280, 1410, 1461, 1504, 1880, 1920, 1948, 2256, 2435, 2820, 2922, 3008, 3760, 3840, 3896, 4512, 4870, 5640, 5844, 6016, 7305, 7520, 7792, 9024, 9740, 11280, 11688, 12032, 14610, 15040, 15584, 18048, 19480, 22560, 22889, 23376, 29220, 30080, 31168, 36096, 38960, 45120, 45778, 46752, 58440, 60160, 62336, 68667, 77920, 90240, 91556, 93504, 114445, 116880, 124672, 137334, 155840, 180480, 183112, 187008, 228890, 233760, 274668, 311680, 343335, 366224, 374016, 457780, 467520, 549336, 623360, 686670, 732448, 915560, 935040, 1098672, 1373340, 1464896, 1831120, 1870080, 2197344, 2746680, 2929792, 3662240, 4394688, 5493360, 5859584, 7324480, 8789376, 10986720, 14648960, 17578752, 21973440, 29297920, 43946880, 87893760]

約数ペア:

[(1, 87893760), (2, 43946880), (3, 29297920), (4, 21973440), (5, 17578752), (6, 14648960), (8, 10986720), (10, 8789376), (12, 7324480), (15, 5859584), (16, 5493360), (20, 4394688), (24, 3662240), (30, 2929792), (32, 2746680), (40, 2197344), (47, 1870080), (48, 1831120), (60, 1464896), (64, 1373340), (80, 1098672), (94, 935040), (96, 915560), (120, 732448), (128, 686670), (141, 623360), (160, 549336), (188, 467520), (192, 457780), (235, 374016), (240, 366224), (256, 343335), (282, 311680), (320, 274668), (376, 233760), (384, 228890), (470, 187008), (480, 183112), (487, 180480), (564, 155840), (640, 137334), (705, 124672), (752, 116880), (768, 114445), (940, 93504), (960, 91556), (974, 90240), (1128, 77920), (1280, 68667), (1410, 62336), (1461, 60160), (1504, 58440), (1880, 46752), (1920, 45778), (1948, 45120), (2256, 38960), (2435, 36096), (2820, 31168), (2922, 30080), (3008, 29220), (3760, 23376), (3840, 22889), (3896, 22560), (4512, 19480), (4870, 18048), (5640, 15584), (5844, 15040), (6016, 14610), (7305, 12032), (7520, 11688), (7792, 11280), (9024, 9740)]