1496820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 4798080

約数和(自身を除く): 3301260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 101, 114, 130, 156, 190, 195, 202, 228, 247, 260, 285, 303, 380, 390, 404, 494, 505, 570, 606, 741, 780, 988, 1010, 1140, 1212, 1235, 1313, 1482, 1515, 1919, 2020, 2470, 2626, 2964, 3030, 3705, 3838, 3939, 4940, 5252, 5757, 6060, 6565, 7410, 7676, 7878, 9595, 11514, 13130, 14820, 15756, 19190, 19695, 23028, 24947, 26260, 28785, 38380, 39390, 49894, 57570, 74841, 78780, 99788, 115140, 124735, 149682, 249470, 299364, 374205, 498940, 748410, 1496820]

約数ペア:

[(1, 1496820), (2, 748410), (3, 498940), (4, 374205), (5, 299364), (6, 249470), (10, 149682), (12, 124735), (13, 115140), (15, 99788), (19, 78780), (20, 74841), (26, 57570), (30, 49894), (38, 39390), (39, 38380), (52, 28785), (57, 26260), (60, 24947), (65, 23028), (76, 19695), (78, 19190), (95, 15756), (101, 14820), (114, 13130), (130, 11514), (156, 9595), (190, 7878), (195, 7676), (202, 7410), (228, 6565), (247, 6060), (260, 5757), (285, 5252), (303, 4940), (380, 3939), (390, 3838), (404, 3705), (494, 3030), (505, 2964), (570, 2626), (606, 2470), (741, 2020), (780, 1919), (988, 1515), (1010, 1482), (1140, 1313), (1212, 1235)]