557349840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26693}}^1$

素因数の和:26741

約数の個数: 120

約数和(自身を含む): 1936382760

約数和(自身を除く): 1379032920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 26693, 53386, 80079, 106772, 133465, 160158, 213544, 240237, 266930, 320316, 400395, 427088, 480474, 533860, 640632, 774097, 800790, 960948, 1067720, 1201185, 1281264, 1548194, 1601580, 1921896, 2135440, 2322291, 2402370, 3096388, 3203160, 3843792, 3870485, 4644582, 4804740, 6192776, 6406320, 6966873, 7740970, 9289164, 9609480, 11611455, 12385552, 13933746, 15481940, 18578328, 19218960, 23222910, 27867492, 30963880, 34834365, 37156656, 46445820, 55734984, 61927760, 69668730, 92891640, 111469968, 139337460, 185783280, 278674920, 557349840]

約数ペア:

[(1, 557349840), (2, 278674920), (3, 185783280), (4, 139337460), (5, 111469968), (6, 92891640), (8, 69668730), (9, 61927760), (10, 55734984), (12, 46445820), (15, 37156656), (16, 34834365), (18, 30963880), (20, 27867492), (24, 23222910), (29, 19218960), (30, 18578328), (36, 15481940), (40, 13933746), (45, 12385552), (48, 11611455), (58, 9609480), (60, 9289164), (72, 7740970), (80, 6966873), (87, 6406320), (90, 6192776), (116, 4804740), (120, 4644582), (144, 3870485), (145, 3843792), (174, 3203160), (180, 3096388), (232, 2402370), (240, 2322291), (261, 2135440), (290, 1921896), (348, 1601580), (360, 1548194), (435, 1281264), (464, 1201185), (522, 1067720), (580, 960948), (696, 800790), (720, 774097), (870, 640632), (1044, 533860), (1160, 480474), (1305, 427088), (1392, 400395), (1740, 320316), (2088, 266930), (2320, 240237), (2610, 213544), (3480, 160158), (4176, 133465), (5220, 106772), (6960, 80079), (10440, 53386), (20880, 26693)]