1364994560

素因数分解:

$2^9\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8741}}^1$

素因数の和:8825

約数の個数: 80

約数和(自身を含む): 3326820552

約数和(自身を除く): 1961825992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 512, 610, 640, 976, 1220, 1280, 1952, 2440, 2560, 3904, 4880, 7808, 8741, 9760, 15616, 17482, 19520, 31232, 34964, 39040, 43705, 69928, 78080, 87410, 139856, 156160, 174820, 279712, 349640, 533201, 559424, 699280, 1066402, 1118848, 1398560, 2132804, 2237696, 2666005, 2797120, 4265608, 4475392, 5332010, 5594240, 8531216, 10664020, 11188480, 17062432, 21328040, 22376960, 34124864, 42656080, 68249728, 85312160, 136499456, 170624320, 272998912, 341248640, 682497280, 1364994560]

約数ペア:

[(1, 1364994560), (2, 682497280), (4, 341248640), (5, 272998912), (8, 170624320), (10, 136499456), (16, 85312160), (20, 68249728), (32, 42656080), (40, 34124864), (61, 22376960), (64, 21328040), (80, 17062432), (122, 11188480), (128, 10664020), (160, 8531216), (244, 5594240), (256, 5332010), (305, 4475392), (320, 4265608), (488, 2797120), (512, 2666005), (610, 2237696), (640, 2132804), (976, 1398560), (1220, 1118848), (1280, 1066402), (1952, 699280), (2440, 559424), (2560, 533201), (3904, 349640), (4880, 279712), (7808, 174820), (8741, 156160), (9760, 139856), (15616, 87410), (17482, 78080), (19520, 69928), (31232, 43705), (34964, 39040)]