12499774080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{138517}}^1$

素因数の和:138586

約数の個数: 128

約数和(自身を含む): 40691047680

約数和(自身を除く): 28191273600

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, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3760, 4512, 5640, 6016, 7520, 9024, 11280, 15040, 18048, 22560, 30080, 45120, 90240, 138517, 277034, 415551, 554068, 692585, 831102, 1108136, 1385170, 1662204, 2077755, 2216272, 2770340, 3324408, 4155510, 4432544, 5540680, 6510299, 6648816, 8311020, 8865088, 11081360, 13020598, 13297632, 16622040, 17730176, 19530897, 22162720, 26041196, 26595264, 32551495, 33244080, 39061794, 44325440, 52082392, 53190528, 65102990, 66488160, 78123588, 88650880, 97654485, 104164784, 130205980, 132976320, 156247176, 195308970, 208329568, 260411960, 265952640, 312494352, 390617940, 416659136, 520823920, 624988704, 781235880, 833318272, 1041647840, 1249977408, 1562471760, 2083295680, 2499954816, 3124943520, 4166591360, 6249887040, 12499774080]

約数ペア:

[(1, 12499774080), (2, 6249887040), (3, 4166591360), (4, 3124943520), (5, 2499954816), (6, 2083295680), (8, 1562471760), (10, 1249977408), (12, 1041647840), (15, 833318272), (16, 781235880), (20, 624988704), (24, 520823920), (30, 416659136), (32, 390617940), (40, 312494352), (47, 265952640), (48, 260411960), (60, 208329568), (64, 195308970), (80, 156247176), (94, 132976320), (96, 130205980), (120, 104164784), (128, 97654485), (141, 88650880), (160, 78123588), (188, 66488160), (192, 65102990), (235, 53190528), (240, 52082392), (282, 44325440), (320, 39061794), (376, 33244080), (384, 32551495), (470, 26595264), (480, 26041196), (564, 22162720), (640, 19530897), (705, 17730176), (752, 16622040), (940, 13297632), (960, 13020598), (1128, 11081360), (1410, 8865088), (1504, 8311020), (1880, 6648816), (1920, 6510299), (2256, 5540680), (2820, 4432544), (3008, 4155510), (3760, 3324408), (4512, 2770340), (5640, 2216272), (6016, 2077755), (7520, 1662204), (9024, 1385170), (11280, 1108136), (15040, 831102), (18048, 692585), (22560, 554068), (30080, 415551), (45120, 277034), (90240, 138517)]