9018540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 29882160

約数和(自身を除く): 20863620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 293, 324, 342, 380, 405, 513, 540, 570, 586, 684, 810, 855, 879, 1026, 1140, 1172, 1465, 1539, 1620, 1710, 1758, 2052, 2565, 2637, 2930, 3078, 3420, 3516, 4395, 5130, 5274, 5567, 5860, 6156, 7695, 7911, 8790, 10260, 10548, 11134, 13185, 15390, 15822, 16701, 17580, 22268, 23733, 26370, 27835, 30780, 31644, 33402, 39555, 47466, 50103, 52740, 55670, 66804, 79110, 83505, 94932, 100206, 111340, 118665, 150309, 158220, 167010, 200412, 237330, 250515, 300618, 334020, 450927, 474660, 501030, 601236, 751545, 901854, 1002060, 1503090, 1803708, 2254635, 3006180, 4509270, 9018540]

約数ペア:

[(1, 9018540), (2, 4509270), (3, 3006180), (4, 2254635), (5, 1803708), (6, 1503090), (9, 1002060), (10, 901854), (12, 751545), (15, 601236), (18, 501030), (19, 474660), (20, 450927), (27, 334020), (30, 300618), (36, 250515), (38, 237330), (45, 200412), (54, 167010), (57, 158220), (60, 150309), (76, 118665), (81, 111340), (90, 100206), (95, 94932), (108, 83505), (114, 79110), (135, 66804), (162, 55670), (171, 52740), (180, 50103), (190, 47466), (228, 39555), (270, 33402), (285, 31644), (293, 30780), (324, 27835), (342, 26370), (380, 23733), (405, 22268), (513, 17580), (540, 16701), (570, 15822), (586, 15390), (684, 13185), (810, 11134), (855, 10548), (879, 10260), (1026, 8790), (1140, 7911), (1172, 7695), (1465, 6156), (1539, 5860), (1620, 5567), (1710, 5274), (1758, 5130), (2052, 4395), (2565, 3516), (2637, 3420), (2930, 3078)]