54111240

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 192628800

約数和(自身を除く): 138517560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 270, 285, 293, 324, 342, 360, 380, 405, 456, 486, 513, 540, 570, 586, 648, 684, 760, 810, 855, 879, 972, 1026, 1080, 1140, 1172, 1215, 1368, 1465, 1539, 1620, 1710, 1758, 1944, 2052, 2280, 2344, 2430, 2565, 2637, 2930, 3078, 3240, 3420, 3516, 4104, 4395, 4617, 4860, 5130, 5274, 5567, 5860, 6156, 6840, 7032, 7695, 7911, 8790, 9234, 9720, 10260, 10548, 11134, 11720, 12312, 13185, 15390, 15822, 16701, 17580, 18468, 20520, 21096, 22268, 23085, 23733, 26370, 27835, 30780, 31644, 33402, 35160, 36936, 39555, 44536, 46170, 47466, 50103, 52740, 55670, 61560, 63288, 66804, 71199, 79110, 83505, 92340, 94932, 100206, 105480, 111340, 118665, 133608, 142398, 150309, 158220, 167010, 184680, 189864, 200412, 222680, 237330, 250515, 284796, 300618, 316440, 334020, 355995, 400824, 450927, 474660, 501030, 569592, 601236, 668040, 711990, 751545, 901854, 949320, 1002060, 1202472, 1352781, 1423980, 1503090, 1803708, 2004120, 2254635, 2705562, 2847960, 3006180, 3607416, 4509270, 5411124, 6012360, 6763905, 9018540, 10822248, 13527810, 18037080, 27055620, 54111240]

約数ペア:

[(1, 54111240), (2, 27055620), (3, 18037080), (4, 13527810), (5, 10822248), (6, 9018540), (8, 6763905), (9, 6012360), (10, 5411124), (12, 4509270), (15, 3607416), (18, 3006180), (19, 2847960), (20, 2705562), (24, 2254635), (27, 2004120), (30, 1803708), (36, 1503090), (38, 1423980), (40, 1352781), (45, 1202472), (54, 1002060), (57, 949320), (60, 901854), (72, 751545), (76, 711990), (81, 668040), (90, 601236), (95, 569592), (108, 501030), (114, 474660), (120, 450927), (135, 400824), (152, 355995), (162, 334020), (171, 316440), (180, 300618), (190, 284796), (216, 250515), (228, 237330), (243, 222680), (270, 200412), (285, 189864), (293, 184680), (324, 167010), (342, 158220), (360, 150309), (380, 142398), (405, 133608), (456, 118665), (486, 111340), (513, 105480), (540, 100206), (570, 94932), (586, 92340), (648, 83505), (684, 79110), (760, 71199), (810, 66804), (855, 63288), (879, 61560), (972, 55670), (1026, 52740), (1080, 50103), (1140, 47466), (1172, 46170), (1215, 44536), (1368, 39555), (1465, 36936), (1539, 35160), (1620, 33402), (1710, 31644), (1758, 30780), (1944, 27835), (2052, 26370), (2280, 23733), (2344, 23085), (2430, 22268), (2565, 21096), (2637, 20520), (2930, 18468), (3078, 17580), (3240, 16701), (3420, 15822), (3516, 15390), (4104, 13185), (4395, 12312), (4617, 11720), (4860, 11134), (5130, 10548), (5274, 10260), (5567, 9720), (5860, 9234), (6156, 8790), (6840, 7911), (7032, 7695)]