1560199680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5209}}^1$

素因数の和:5251

約数の個数: 240

約数和(自身を含む): 5820174360

約数和(自身を除く): 4259974680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5209, 5760, 6240, 6656, 7488, 7680, 8320, 9360, 9984, 10418, 11520, 12480, 14976, 15627, 16640, 18720, 19968, 20836, 23040, 24960, 26045, 29952, 31254, 33280, 37440, 41672, 46881, 49920, 52090, 59904, 62508, 67717, 74880, 78135, 83344, 93762, 99840, 104180, 125016, 135434, 149760, 156270, 166688, 187524, 203151, 208360, 234405, 250032, 270868, 299520, 312540, 333376, 338585, 375048, 406302, 416720, 468810, 500064, 541736, 609453, 625080, 666752, 677170, 750096, 812604, 833440, 937620, 1000128, 1015755, 1083472, 1218906, 1250160, 1333504, 1354340, 1500192, 1625208, 1666880, 1875240, 2000256, 2031510, 2166944, 2437812, 2500320, 2667008, 2708680, 3000384, 3047265, 3250416, 3333760, 3750480, 4000512, 4063020, 4333888, 4875624, 5000640, 5417360, 6000768, 6094530, 6500832, 6667520, 7500960, 8001024, 8126040, 8667776, 9751248, 10001280, 10834720, 12001536, 12189060, 13001664, 13335040, 15001920, 16252080, 17335552, 19502496, 20002560, 21669440, 24003072, 24378120, 26003328, 30003840, 32504160, 34671104, 39004992, 40005120, 43338880, 48756240, 52006656, 60007680, 65008320, 78009984, 86677760, 97512480, 104013312, 120015360, 130016640, 156019968, 173355520, 195024960, 260033280, 312039936, 390049920, 520066560, 780099840, 1560199680]

約数ペア:

[(1, 1560199680), (2, 780099840), (3, 520066560), (4, 390049920), (5, 312039936), (6, 260033280), (8, 195024960), (9, 173355520), (10, 156019968), (12, 130016640), (13, 120015360), (15, 104013312), (16, 97512480), (18, 86677760), (20, 78009984), (24, 65008320), (26, 60007680), (30, 52006656), (32, 48756240), (36, 43338880), (39, 40005120), (40, 39004992), (45, 34671104), (48, 32504160), (52, 30003840), (60, 26003328), (64, 24378120), (65, 24003072), (72, 21669440), (78, 20002560), (80, 19502496), (90, 17335552), (96, 16252080), (104, 15001920), (117, 13335040), (120, 13001664), (128, 12189060), (130, 12001536), (144, 10834720), (156, 10001280), (160, 9751248), (180, 8667776), (192, 8126040), (195, 8001024), (208, 7500960), (234, 6667520), (240, 6500832), (256, 6094530), (260, 6000768), (288, 5417360), (312, 5000640), (320, 4875624), (360, 4333888), (384, 4063020), (390, 4000512), (416, 3750480), (468, 3333760), (480, 3250416), (512, 3047265), (520, 3000384), (576, 2708680), (585, 2667008), (624, 2500320), (640, 2437812), (720, 2166944), (768, 2031510), (780, 2000256), (832, 1875240), (936, 1666880), (960, 1625208), (1040, 1500192), (1152, 1354340), (1170, 1333504), (1248, 1250160), (1280, 1218906), (1440, 1083472), (1536, 1015755), (1560, 1000128), (1664, 937620), (1872, 833440), (1920, 812604), (2080, 750096), (2304, 677170), (2340, 666752), (2496, 625080), (2560, 609453), (2880, 541736), (3120, 500064), (3328, 468810), (3744, 416720), (3840, 406302), (4160, 375048), (4608, 338585), (4680, 333376), (4992, 312540), (5209, 299520), (5760, 270868), (6240, 250032), (6656, 234405), (7488, 208360), (7680, 203151), (8320, 187524), (9360, 166688), (9984, 156270), (10418, 149760), (11520, 135434), (12480, 125016), (14976, 104180), (15627, 99840), (16640, 93762), (18720, 83344), (19968, 78135), (20836, 74880), (23040, 67717), (24960, 62508), (26045, 59904), (29952, 52090), (31254, 49920), (33280, 46881), (37440, 41672)]