15707531520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12743}}^1$

素因数の和:12877

約数の個数: 216

約数和(自身を含む): 54858638016

約数和(自身を除く): 39151106496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 107, 120, 128, 144, 160, 180, 192, 214, 240, 256, 288, 320, 321, 360, 384, 428, 480, 535, 576, 640, 642, 720, 768, 856, 960, 963, 1070, 1152, 1280, 1284, 1440, 1605, 1712, 1920, 1926, 2140, 2304, 2568, 2880, 3210, 3424, 3840, 3852, 4280, 4815, 5136, 5760, 6420, 6848, 7704, 8560, 9630, 10272, 11520, 12743, 12840, 13696, 15408, 17120, 19260, 20544, 25486, 25680, 27392, 30816, 34240, 38229, 38520, 41088, 50972, 51360, 61632, 63715, 68480, 76458, 77040, 82176, 101944, 102720, 114687, 123264, 127430, 136960, 152916, 154080, 191145, 203888, 205440, 229374, 246528, 254860, 305832, 308160, 382290, 407776, 410880, 458748, 509720, 573435, 611664, 616320, 764580, 815552, 917496, 1019440, 1146870, 1223328, 1232640, 1363501, 1529160, 1631104, 1834992, 2038880, 2293740, 2446656, 2727002, 3058320, 3262208, 3669984, 4077760, 4090503, 4587480, 4893312, 5454004, 6116640, 6817505, 7339968, 8155520, 8181006, 9174960, 9786624, 10908008, 12233280, 12271509, 13635010, 14679936, 16311040, 16362012, 18349920, 20452515, 21816016, 24466560, 24543018, 27270020, 29359872, 32724024, 36699840, 40905030, 43632032, 48933120, 49086036, 54540040, 61357545, 65448048, 73399680, 81810060, 87264064, 98172072, 109080080, 122715090, 130896096, 146799360, 163620120, 174528128, 196344144, 218160160, 245430180, 261792192, 327240240, 349056256, 392688288, 436320320, 490860360, 523584384, 654480480, 785376576, 872640640, 981720720, 1047168768, 1308960960, 1570753152, 1745281280, 1963441440, 2617921920, 3141506304, 3926882880, 5235843840, 7853765760, 15707531520]

約数ペア:

[(1, 15707531520), (2, 7853765760), (3, 5235843840), (4, 3926882880), (5, 3141506304), (6, 2617921920), (8, 1963441440), (9, 1745281280), (10, 1570753152), (12, 1308960960), (15, 1047168768), (16, 981720720), (18, 872640640), (20, 785376576), (24, 654480480), (30, 523584384), (32, 490860360), (36, 436320320), (40, 392688288), (45, 349056256), (48, 327240240), (60, 261792192), (64, 245430180), (72, 218160160), (80, 196344144), (90, 174528128), (96, 163620120), (107, 146799360), (120, 130896096), (128, 122715090), (144, 109080080), (160, 98172072), (180, 87264064), (192, 81810060), (214, 73399680), (240, 65448048), (256, 61357545), (288, 54540040), (320, 49086036), (321, 48933120), (360, 43632032), (384, 40905030), (428, 36699840), (480, 32724024), (535, 29359872), (576, 27270020), (640, 24543018), (642, 24466560), (720, 21816016), (768, 20452515), (856, 18349920), (960, 16362012), (963, 16311040), (1070, 14679936), (1152, 13635010), (1280, 12271509), (1284, 12233280), (1440, 10908008), (1605, 9786624), (1712, 9174960), (1920, 8181006), (1926, 8155520), (2140, 7339968), (2304, 6817505), (2568, 6116640), (2880, 5454004), (3210, 4893312), (3424, 4587480), (3840, 4090503), (3852, 4077760), (4280, 3669984), (4815, 3262208), (5136, 3058320), (5760, 2727002), (6420, 2446656), (6848, 2293740), (7704, 2038880), (8560, 1834992), (9630, 1631104), (10272, 1529160), (11520, 1363501), (12743, 1232640), (12840, 1223328), (13696, 1146870), (15408, 1019440), (17120, 917496), (19260, 815552), (20544, 764580), (25486, 616320), (25680, 611664), (27392, 573435), (30816, 509720), (34240, 458748), (38229, 410880), (38520, 407776), (41088, 382290), (50972, 308160), (51360, 305832), (61632, 254860), (63715, 246528), (68480, 229374), (76458, 205440), (77040, 203888), (82176, 191145), (101944, 154080), (102720, 152916), (114687, 136960), (123264, 127430)]