21462387840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{196111}}^1$

素因数の和:196155

約数の個数: 192

約数和(自身を含む): 78013353600

約数和(自身を除く): 56550965760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 5760, 6080, 6840, 7296, 9120, 10944, 12160, 13680, 18240, 21888, 27360, 36480, 54720, 109440, 196111, 392222, 588333, 784444, 980555, 1176666, 1568888, 1764999, 1961110, 2353332, 2941665, 3137776, 3529998, 3726109, 3922220, 4706664, 5883330, 6275552, 7059996, 7452218, 7844440, 8824995, 9413328, 11178327, 11766660, 12551104, 14119992, 14904436, 15688880, 17649990, 18630545, 18826656, 22356654, 23533320, 25102208, 28239984, 29808872, 31377760, 33534981, 35299980, 37261090, 37653312, 44713308, 47066640, 55891635, 56479968, 59617744, 62755520, 67069962, 70599960, 74522180, 75306624, 89426616, 94133280, 111783270, 112959936, 119235488, 125511040, 134139924, 141199920, 149044360, 167674905, 178853232, 188266560, 223566540, 225919872, 238470976, 268279848, 282399840, 298088720, 335349810, 357706464, 376533120, 447133080, 476941952, 536559696, 564799680, 596177440, 670699620, 715412928, 894266160, 1073119392, 1129599360, 1192354880, 1341399240, 1430825856, 1788532320, 2146238784, 2384709760, 2682798480, 3577064640, 4292477568, 5365596960, 7154129280, 10731193920, 21462387840]

約数ペア:

[(1, 21462387840), (2, 10731193920), (3, 7154129280), (4, 5365596960), (5, 4292477568), (6, 3577064640), (8, 2682798480), (9, 2384709760), (10, 2146238784), (12, 1788532320), (15, 1430825856), (16, 1341399240), (18, 1192354880), (19, 1129599360), (20, 1073119392), (24, 894266160), (30, 715412928), (32, 670699620), (36, 596177440), (38, 564799680), (40, 536559696), (45, 476941952), (48, 447133080), (57, 376533120), (60, 357706464), (64, 335349810), (72, 298088720), (76, 282399840), (80, 268279848), (90, 238470976), (95, 225919872), (96, 223566540), (114, 188266560), (120, 178853232), (128, 167674905), (144, 149044360), (152, 141199920), (160, 134139924), (171, 125511040), (180, 119235488), (190, 112959936), (192, 111783270), (228, 94133280), (240, 89426616), (285, 75306624), (288, 74522180), (304, 70599960), (320, 67069962), (342, 62755520), (360, 59617744), (380, 56479968), (384, 55891635), (456, 47066640), (480, 44713308), (570, 37653312), (576, 37261090), (608, 35299980), (640, 33534981), (684, 31377760), (720, 29808872), (760, 28239984), (855, 25102208), (912, 23533320), (960, 22356654), (1140, 18826656), (1152, 18630545), (1216, 17649990), (1368, 15688880), (1440, 14904436), (1520, 14119992), (1710, 12551104), (1824, 11766660), (1920, 11178327), (2280, 9413328), (2432, 8824995), (2736, 7844440), (2880, 7452218), (3040, 7059996), (3420, 6275552), (3648, 5883330), (4560, 4706664), (5472, 3922220), (5760, 3726109), (6080, 3529998), (6840, 3137776), (7296, 2941665), (9120, 2353332), (10944, 1961110), (12160, 1764999), (13680, 1568888), (18240, 1176666), (21888, 980555), (27360, 784444), (36480, 588333), (54720, 392222), (109440, 196111)]