12406768960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:625

約数の個数: 224

約数和(自身を含む): 32259300480

約数和(自身を除く): 19852531520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 131, 148, 152, 160, 185, 190, 262, 296, 304, 320, 370, 380, 421, 524, 592, 608, 655, 703, 740, 760, 842, 1048, 1184, 1216, 1310, 1406, 1480, 1520, 1684, 2096, 2105, 2368, 2489, 2620, 2812, 2960, 3040, 3368, 3515, 4192, 4210, 4847, 4978, 5240, 5624, 5920, 6080, 6736, 7030, 7999, 8384, 8420, 9694, 9956, 10480, 11248, 11840, 12445, 13472, 14060, 15577, 15998, 16840, 19388, 19912, 20960, 22496, 24235, 24890, 26944, 28120, 31154, 31996, 33680, 38776, 39824, 39995, 41920, 44992, 48470, 49780, 55151, 56240, 62308, 63992, 67360, 77552, 77885, 79648, 79990, 92093, 96940, 99560, 110302, 112480, 124616, 127984, 134720, 155104, 155770, 159296, 159980, 184186, 193880, 199120, 220604, 224960, 249232, 255968, 275755, 295963, 310208, 311540, 319960, 368372, 387760, 398240, 441208, 460465, 498464, 511936, 551510, 591926, 623080, 639920, 736744, 775520, 796480, 882416, 920930, 996928, 1047869, 1103020, 1183852, 1246160, 1279840, 1473488, 1479815, 1551040, 1764832, 1841860, 2040587, 2095738, 2206040, 2367704, 2492320, 2559680, 2946976, 2959630, 3529664, 3683720, 4081174, 4191476, 4412080, 4735408, 4984640, 5239345, 5893952, 5919260, 7367440, 8162348, 8382952, 8824160, 9470816, 10202935, 10478690, 11838520, 14734880, 16324696, 16765904, 17648320, 18941632, 20405870, 20957380, 23677040, 29469760, 32649392, 33531808, 38771153, 40811740, 41914760, 47354080, 65298784, 67063616, 77542306, 81623480, 83829520, 94708160, 130597568, 155084612, 163246960, 167659040, 193855765, 310169224, 326493920, 335318080, 387711530, 620338448, 652987840, 775423060, 1240676896, 1550846120, 2481353792, 3101692240, 6203384480, 12406768960]

約数ペア:

[(1, 12406768960), (2, 6203384480), (4, 3101692240), (5, 2481353792), (8, 1550846120), (10, 1240676896), (16, 775423060), (19, 652987840), (20, 620338448), (32, 387711530), (37, 335318080), (38, 326493920), (40, 310169224), (64, 193855765), (74, 167659040), (76, 163246960), (80, 155084612), (95, 130597568), (131, 94708160), (148, 83829520), (152, 81623480), (160, 77542306), (185, 67063616), (190, 65298784), (262, 47354080), (296, 41914760), (304, 40811740), (320, 38771153), (370, 33531808), (380, 32649392), (421, 29469760), (524, 23677040), (592, 20957380), (608, 20405870), (655, 18941632), (703, 17648320), (740, 16765904), (760, 16324696), (842, 14734880), (1048, 11838520), (1184, 10478690), (1216, 10202935), (1310, 9470816), (1406, 8824160), (1480, 8382952), (1520, 8162348), (1684, 7367440), (2096, 5919260), (2105, 5893952), (2368, 5239345), (2489, 4984640), (2620, 4735408), (2812, 4412080), (2960, 4191476), (3040, 4081174), (3368, 3683720), (3515, 3529664), (4192, 2959630), (4210, 2946976), (4847, 2559680), (4978, 2492320), (5240, 2367704), (5624, 2206040), (5920, 2095738), (6080, 2040587), (6736, 1841860), (7030, 1764832), (7999, 1551040), (8384, 1479815), (8420, 1473488), (9694, 1279840), (9956, 1246160), (10480, 1183852), (11248, 1103020), (11840, 1047869), (12445, 996928), (13472, 920930), (14060, 882416), (15577, 796480), (15998, 775520), (16840, 736744), (19388, 639920), (19912, 623080), (20960, 591926), (22496, 551510), (24235, 511936), (24890, 498464), (26944, 460465), (28120, 441208), (31154, 398240), (31996, 387760), (33680, 368372), (38776, 319960), (39824, 311540), (39995, 310208), (41920, 295963), (44992, 275755), (48470, 255968), (49780, 249232), (55151, 224960), (56240, 220604), (62308, 199120), (63992, 193880), (67360, 184186), (77552, 159980), (77885, 159296), (79648, 155770), (79990, 155104), (92093, 134720), (96940, 127984), (99560, 124616), (110302, 112480)]