1569691620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4597}}^1$

素因数の和:4890

約数の個数: 144

約数和(自身を含む): 5462865408

約数和(自身を除く): 3893173788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 271, 315, 420, 542, 630, 813, 1084, 1260, 1355, 1626, 1897, 2439, 2710, 3252, 3794, 4065, 4597, 4878, 5420, 5691, 7588, 8130, 9194, 9485, 9756, 11382, 12195, 13791, 16260, 17073, 18388, 18970, 22764, 22985, 24390, 27582, 28455, 32179, 34146, 37940, 41373, 45970, 48780, 55164, 56910, 64358, 68292, 68955, 82746, 85365, 91940, 96537, 113820, 128716, 137910, 160895, 165492, 170730, 193074, 206865, 275820, 289611, 321790, 341460, 386148, 413730, 482685, 579222, 643580, 827460, 965370, 1158444, 1245787, 1448055, 1930740, 2491574, 2896110, 3737361, 4983148, 5792220, 6228935, 7474722, 8720509, 11212083, 12457870, 14949444, 17441018, 18686805, 22424166, 24915740, 26161527, 34882036, 37373610, 43602545, 44848332, 52323054, 56060415, 74747220, 78484581, 87205090, 104646108, 112120830, 130807635, 156969162, 174410180, 224241660, 261615270, 313938324, 392422905, 523230540, 784845810, 1569691620]

約数ペア:

[(1, 1569691620), (2, 784845810), (3, 523230540), (4, 392422905), (5, 313938324), (6, 261615270), (7, 224241660), (9, 174410180), (10, 156969162), (12, 130807635), (14, 112120830), (15, 104646108), (18, 87205090), (20, 78484581), (21, 74747220), (28, 56060415), (30, 52323054), (35, 44848332), (36, 43602545), (42, 37373610), (45, 34882036), (60, 26161527), (63, 24915740), (70, 22424166), (84, 18686805), (90, 17441018), (105, 14949444), (126, 12457870), (140, 11212083), (180, 8720509), (210, 7474722), (252, 6228935), (271, 5792220), (315, 4983148), (420, 3737361), (542, 2896110), (630, 2491574), (813, 1930740), (1084, 1448055), (1260, 1245787), (1355, 1158444), (1626, 965370), (1897, 827460), (2439, 643580), (2710, 579222), (3252, 482685), (3794, 413730), (4065, 386148), (4597, 341460), (4878, 321790), (5420, 289611), (5691, 275820), (7588, 206865), (8130, 193074), (9194, 170730), (9485, 165492), (9756, 160895), (11382, 137910), (12195, 128716), (13791, 113820), (16260, 96537), (17073, 91940), (18388, 85365), (18970, 82746), (22764, 68955), (22985, 68292), (24390, 64358), (27582, 56910), (28455, 55164), (32179, 48780), (34146, 45970), (37940, 41373)]