12180757120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20443}}^1$

素因数の和:20495

約数の個数: 192

約数和(自身を含む): 35658424800

約数和(自身を除く): 23477667680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 128, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 490, 532, 560, 608, 640, 665, 760, 784, 896, 931, 980, 1064, 1120, 1216, 1330, 1520, 1568, 1862, 1960, 2128, 2240, 2432, 2660, 3040, 3136, 3724, 3920, 4256, 4480, 4655, 5320, 6080, 6272, 7448, 7840, 8512, 9310, 10640, 12160, 14896, 15680, 17024, 18620, 20443, 21280, 29792, 31360, 37240, 40886, 42560, 59584, 74480, 81772, 85120, 102215, 119168, 143101, 148960, 163544, 204430, 286202, 297920, 327088, 388417, 408860, 572404, 595840, 654176, 715505, 776834, 817720, 1001707, 1144808, 1308352, 1431010, 1553668, 1635440, 1942085, 2003414, 2289616, 2616704, 2718919, 2862020, 3107336, 3270880, 3884170, 4006828, 4579232, 5008535, 5437838, 5724040, 6214672, 6541760, 7768340, 8013656, 9158464, 10017070, 10875676, 11448080, 12429344, 13083520, 13594595, 15536680, 16027312, 18316928, 19032433, 20034140, 21751352, 22896160, 24858688, 27189190, 31073360, 32054624, 38064866, 40068280, 43502704, 45792320, 49717376, 54378380, 62146720, 64109248, 76129732, 80136560, 87005408, 91584640, 95162165, 108756760, 124293440, 128218496, 152259464, 160273120, 174010816, 190324330, 217513520, 248586880, 304518928, 320546240, 348021632, 380648660, 435027040, 609037856, 641092480, 761297320, 870054080, 1218075712, 1522594640, 1740108160, 2436151424, 3045189280, 6090378560, 12180757120]

約数ペア:

[(1, 12180757120), (2, 6090378560), (4, 3045189280), (5, 2436151424), (7, 1740108160), (8, 1522594640), (10, 1218075712), (14, 870054080), (16, 761297320), (19, 641092480), (20, 609037856), (28, 435027040), (32, 380648660), (35, 348021632), (38, 320546240), (40, 304518928), (49, 248586880), (56, 217513520), (64, 190324330), (70, 174010816), (76, 160273120), (80, 152259464), (95, 128218496), (98, 124293440), (112, 108756760), (128, 95162165), (133, 91584640), (140, 87005408), (152, 80136560), (160, 76129732), (190, 64109248), (196, 62146720), (224, 54378380), (245, 49717376), (266, 45792320), (280, 43502704), (304, 40068280), (320, 38064866), (380, 32054624), (392, 31073360), (448, 27189190), (490, 24858688), (532, 22896160), (560, 21751352), (608, 20034140), (640, 19032433), (665, 18316928), (760, 16027312), (784, 15536680), (896, 13594595), (931, 13083520), (980, 12429344), (1064, 11448080), (1120, 10875676), (1216, 10017070), (1330, 9158464), (1520, 8013656), (1568, 7768340), (1862, 6541760), (1960, 6214672), (2128, 5724040), (2240, 5437838), (2432, 5008535), (2660, 4579232), (3040, 4006828), (3136, 3884170), (3724, 3270880), (3920, 3107336), (4256, 2862020), (4480, 2718919), (4655, 2616704), (5320, 2289616), (6080, 2003414), (6272, 1942085), (7448, 1635440), (7840, 1553668), (8512, 1431010), (9310, 1308352), (10640, 1144808), (12160, 1001707), (14896, 817720), (15680, 776834), (17024, 715505), (18620, 654176), (20443, 595840), (21280, 572404), (29792, 408860), (31360, 388417), (37240, 327088), (40886, 297920), (42560, 286202), (59584, 204430), (74480, 163544), (81772, 148960), (85120, 143101), (102215, 119168)]