1213403040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7457}}^1$

素因数の和:7591

約数の個数: 144

約数和(自身を含む): 4177941768

約数和(自身を除く): 2964538728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 113, 120, 144, 160, 180, 226, 240, 288, 339, 360, 452, 480, 565, 678, 720, 904, 1017, 1130, 1356, 1440, 1695, 1808, 2034, 2260, 2712, 3390, 3616, 4068, 4520, 5085, 5424, 6780, 7457, 8136, 9040, 10170, 10848, 13560, 14914, 16272, 18080, 20340, 22371, 27120, 29828, 32544, 37285, 40680, 44742, 54240, 59656, 67113, 74570, 81360, 89484, 111855, 119312, 134226, 149140, 162720, 178968, 223710, 238624, 268452, 298280, 335565, 357936, 447420, 536904, 596560, 671130, 715872, 842641, 894840, 1073808, 1193120, 1342260, 1685282, 1789680, 2147616, 2527923, 2684520, 3370564, 3579360, 4213205, 5055846, 5369040, 6741128, 7583769, 8426410, 10111692, 10738080, 12639615, 13482256, 15167538, 16852820, 20223384, 25279230, 26964512, 30335076, 33705640, 37918845, 40446768, 50558460, 60670152, 67411280, 75837690, 80893536, 101116920, 121340304, 134822560, 151675380, 202233840, 242680608, 303350760, 404467680, 606701520, 1213403040]

約数ペア:

[(1, 1213403040), (2, 606701520), (3, 404467680), (4, 303350760), (5, 242680608), (6, 202233840), (8, 151675380), (9, 134822560), (10, 121340304), (12, 101116920), (15, 80893536), (16, 75837690), (18, 67411280), (20, 60670152), (24, 50558460), (30, 40446768), (32, 37918845), (36, 33705640), (40, 30335076), (45, 26964512), (48, 25279230), (60, 20223384), (72, 16852820), (80, 15167538), (90, 13482256), (96, 12639615), (113, 10738080), (120, 10111692), (144, 8426410), (160, 7583769), (180, 6741128), (226, 5369040), (240, 5055846), (288, 4213205), (339, 3579360), (360, 3370564), (452, 2684520), (480, 2527923), (565, 2147616), (678, 1789680), (720, 1685282), (904, 1342260), (1017, 1193120), (1130, 1073808), (1356, 894840), (1440, 842641), (1695, 715872), (1808, 671130), (2034, 596560), (2260, 536904), (2712, 447420), (3390, 357936), (3616, 335565), (4068, 298280), (4520, 268452), (5085, 238624), (5424, 223710), (6780, 178968), (7457, 162720), (8136, 149140), (9040, 134226), (10170, 119312), (10848, 111855), (13560, 89484), (14914, 81360), (16272, 74570), (18080, 67113), (20340, 59656), (22371, 54240), (27120, 44742), (29828, 40680), (32544, 37285)]