2104398720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21491}}^1$

素因数の和:21533

約数の個数: 192

約数和(自身を含む): 7694565840

約数和(自身を除く): 5590167120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 816, 960, 1020, 1088, 1152, 1224, 1360, 1440, 1530, 1632, 1920, 2040, 2176, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5440, 5760, 6120, 6528, 8160, 9792, 10880, 12240, 16320, 19584, 21491, 24480, 32640, 42982, 48960, 64473, 85964, 97920, 107455, 128946, 171928, 193419, 214910, 257892, 322365, 343856, 365347, 386838, 429820, 515784, 644730, 687712, 730694, 773676, 859640, 967095, 1031568, 1096041, 1289460, 1375424, 1461388, 1547352, 1719280, 1826735, 1934190, 2063136, 2192082, 2578920, 2750848, 2922776, 3094704, 3288123, 3438560, 3653470, 3868380, 4126272, 4384164, 5157840, 5480205, 5845552, 6189408, 6576246, 6877120, 7306940, 7736760, 8252544, 8768328, 10315680, 10960410, 11691104, 12378816, 13152492, 13754240, 14613880, 15473520, 16440615, 17536656, 20631360, 21920820, 23382208, 24757632, 26304984, 29227760, 30947040, 32881230, 35073312, 41262720, 43841640, 46764416, 52609968, 58455520, 61894080, 65762460, 70146624, 87683280, 105219936, 116911040, 123788160, 131524920, 140293248, 175366560, 210439872, 233822080, 263049840, 350733120, 420879744, 526099680, 701466240, 1052199360, 2104398720]

約数ペア:

[(1, 2104398720), (2, 1052199360), (3, 701466240), (4, 526099680), (5, 420879744), (6, 350733120), (8, 263049840), (9, 233822080), (10, 210439872), (12, 175366560), (15, 140293248), (16, 131524920), (17, 123788160), (18, 116911040), (20, 105219936), (24, 87683280), (30, 70146624), (32, 65762460), (34, 61894080), (36, 58455520), (40, 52609968), (45, 46764416), (48, 43841640), (51, 41262720), (60, 35073312), (64, 32881230), (68, 30947040), (72, 29227760), (80, 26304984), (85, 24757632), (90, 23382208), (96, 21920820), (102, 20631360), (120, 17536656), (128, 16440615), (136, 15473520), (144, 14613880), (153, 13754240), (160, 13152492), (170, 12378816), (180, 11691104), (192, 10960410), (204, 10315680), (240, 8768328), (255, 8252544), (272, 7736760), (288, 7306940), (306, 6877120), (320, 6576246), (340, 6189408), (360, 5845552), (384, 5480205), (408, 5157840), (480, 4384164), (510, 4126272), (544, 3868380), (576, 3653470), (612, 3438560), (640, 3288123), (680, 3094704), (720, 2922776), (765, 2750848), (816, 2578920), (960, 2192082), (1020, 2063136), (1088, 1934190), (1152, 1826735), (1224, 1719280), (1360, 1547352), (1440, 1461388), (1530, 1375424), (1632, 1289460), (1920, 1096041), (2040, 1031568), (2176, 967095), (2448, 859640), (2720, 773676), (2880, 730694), (3060, 687712), (3264, 644730), (4080, 515784), (4896, 429820), (5440, 386838), (5760, 365347), (6120, 343856), (6528, 322365), (8160, 257892), (9792, 214910), (10880, 193419), (12240, 171928), (16320, 128946), (19584, 107455), (21491, 97920), (24480, 85964), (32640, 64473), (42982, 48960)]