12756346240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{58451}}^1$

素因数の和:58512

約数の個数: 128

約数和(自身を含む): 34341719040

約数和(自身を除く): 21585372800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 3968, 4960, 5456, 6820, 7040, 9920, 10912, 13640, 19840, 21824, 27280, 43648, 54560, 58451, 109120, 116902, 218240, 233804, 292255, 467608, 584510, 642961, 935216, 1169020, 1285922, 1811981, 1870432, 2338040, 2571844, 3214805, 3623962, 3740864, 4676080, 5143688, 6429610, 7247924, 7481728, 9059905, 9352160, 10287376, 12859220, 14495848, 18119810, 18704320, 19931791, 20574752, 25718440, 28991696, 36239620, 37408640, 39863582, 41149504, 51436880, 57983392, 72479240, 79727164, 82299008, 99658955, 102873760, 115966784, 144958480, 159454328, 199317910, 205747520, 231933568, 289916960, 318908656, 398635820, 411495040, 579833920, 637817312, 797271640, 1159667840, 1275634624, 1594543280, 2551269248, 3189086560, 6378173120, 12756346240]

約数ペア:

[(1, 12756346240), (2, 6378173120), (4, 3189086560), (5, 2551269248), (8, 1594543280), (10, 1275634624), (11, 1159667840), (16, 797271640), (20, 637817312), (22, 579833920), (31, 411495040), (32, 398635820), (40, 318908656), (44, 289916960), (55, 231933568), (62, 205747520), (64, 199317910), (80, 159454328), (88, 144958480), (110, 115966784), (124, 102873760), (128, 99658955), (155, 82299008), (160, 79727164), (176, 72479240), (220, 57983392), (248, 51436880), (310, 41149504), (320, 39863582), (341, 37408640), (352, 36239620), (440, 28991696), (496, 25718440), (620, 20574752), (640, 19931791), (682, 18704320), (704, 18119810), (880, 14495848), (992, 12859220), (1240, 10287376), (1364, 9352160), (1408, 9059905), (1705, 7481728), (1760, 7247924), (1984, 6429610), (2480, 5143688), (2728, 4676080), (3410, 3740864), (3520, 3623962), (3968, 3214805), (4960, 2571844), (5456, 2338040), (6820, 1870432), (7040, 1811981), (9920, 1285922), (10912, 1169020), (13640, 935216), (19840, 642961), (21824, 584510), (27280, 467608), (43648, 292255), (54560, 233804), (58451, 218240), (109120, 116902)]