2871746640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29989}}^1$

素因数の和:30034

約数の個数: 240

約数和(自身を含む): 11602531200

約数和(自身を除く): 8730784560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23940, 29989, 31920, 47880, 59978, 89967, 95760, 119956, 149945, 179934, 209923, 239912, 269901, 299890, 359868, 419846, 449835, 479824, 539802, 569791, 599780, 629769, 719736, 839692, 899670, 1049615, 1079604, 1139582, 1199560, 1259538, 1349505, 1439472, 1679384, 1709373, 1799340, 1889307, 2099230, 2159208, 2279164, 2399120, 2519076, 2699010, 2848955, 3148845, 3358768, 3418746, 3598680, 3778614, 3988537, 4198460, 4318416, 4558328, 5038152, 5128119, 5398020, 5697910, 6297690, 6837492, 7197360, 7557228, 7977074, 8396920, 8546865, 9116656, 9446535, 10076304, 10256238, 10796040, 11395820, 11965611, 12595380, 13674984, 15114456, 15954148, 16793840, 17093730, 18893070, 19942685, 20512476, 21592080, 22791640, 23931222, 25190760, 25640595, 27349968, 30228912, 31908296, 34187460, 35896833, 37786140, 39885370, 41024952, 45583280, 47862444, 50381520, 51281190, 59828055, 63816592, 68374920, 71793666, 75572280, 79770740, 82049904, 95724888, 102562380, 119656110, 136749840, 143587332, 151144560, 159541480, 179484165, 191449776, 205124760, 239312220, 287174664, 319082960, 358968330, 410249520, 478624440, 574349328, 717936660, 957248880, 1435873320, 2871746640]

約数ペア:

[(1, 2871746640), (2, 1435873320), (3, 957248880), (4, 717936660), (5, 574349328), (6, 478624440), (7, 410249520), (8, 358968330), (9, 319082960), (10, 287174664), (12, 239312220), (14, 205124760), (15, 191449776), (16, 179484165), (18, 159541480), (19, 151144560), (20, 143587332), (21, 136749840), (24, 119656110), (28, 102562380), (30, 95724888), (35, 82049904), (36, 79770740), (38, 75572280), (40, 71793666), (42, 68374920), (45, 63816592), (48, 59828055), (56, 51281190), (57, 50381520), (60, 47862444), (63, 45583280), (70, 41024952), (72, 39885370), (76, 37786140), (80, 35896833), (84, 34187460), (90, 31908296), (95, 30228912), (105, 27349968), (112, 25640595), (114, 25190760), (120, 23931222), (126, 22791640), (133, 21592080), (140, 20512476), (144, 19942685), (152, 18893070), (168, 17093730), (171, 16793840), (180, 15954148), (190, 15114456), (210, 13674984), (228, 12595380), (240, 11965611), (252, 11395820), (266, 10796040), (280, 10256238), (285, 10076304), (304, 9446535), (315, 9116656), (336, 8546865), (342, 8396920), (360, 7977074), (380, 7557228), (399, 7197360), (420, 6837492), (456, 6297690), (504, 5697910), (532, 5398020), (560, 5128119), (570, 5038152), (630, 4558328), (665, 4318416), (684, 4198460), (720, 3988537), (760, 3778614), (798, 3598680), (840, 3418746), (855, 3358768), (912, 3148845), (1008, 2848955), (1064, 2699010), (1140, 2519076), (1197, 2399120), (1260, 2279164), (1330, 2159208), (1368, 2099230), (1520, 1889307), (1596, 1799340), (1680, 1709373), (1710, 1679384), (1995, 1439472), (2128, 1349505), (2280, 1259538), (2394, 1199560), (2520, 1139582), (2660, 1079604), (2736, 1049615), (3192, 899670), (3420, 839692), (3990, 719736), (4560, 629769), (4788, 599780), (5040, 569791), (5320, 539802), (5985, 479824), (6384, 449835), (6840, 419846), (7980, 359868), (9576, 299890), (10640, 269901), (11970, 239912), (13680, 209923), (15960, 179934), (19152, 149945), (23940, 119956), (29989, 95760), (31920, 89967), (47880, 59978)]