1005614720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1834

約数の個数: 128

約数和(自身を含む): 2655737280

約数和(自身を除く): 1650122560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 83, 88, 110, 128, 160, 166, 176, 220, 320, 332, 352, 415, 440, 640, 664, 704, 830, 880, 913, 1328, 1408, 1660, 1721, 1760, 1826, 2656, 3320, 3442, 3520, 3652, 4565, 5312, 6640, 6884, 7040, 7304, 8605, 9130, 10624, 13280, 13768, 14608, 17210, 18260, 18931, 26560, 27536, 29216, 34420, 36520, 37862, 53120, 55072, 58432, 68840, 73040, 75724, 94655, 110144, 116864, 137680, 142843, 146080, 151448, 189310, 220288, 275360, 285686, 292160, 302896, 378620, 550720, 571372, 584320, 605792, 714215, 757240, 1101440, 1142744, 1211584, 1428430, 1514480, 1571273, 2285488, 2423168, 2856860, 3028960, 3142546, 4570976, 5713720, 6057920, 6285092, 7856365, 9141952, 11427440, 12115840, 12570184, 15712730, 18283904, 22854880, 25140368, 31425460, 45709760, 50280736, 62850920, 91419520, 100561472, 125701840, 201122944, 251403680, 502807360, 1005614720]

約数ペア:

[(1, 1005614720), (2, 502807360), (4, 251403680), (5, 201122944), (8, 125701840), (10, 100561472), (11, 91419520), (16, 62850920), (20, 50280736), (22, 45709760), (32, 31425460), (40, 25140368), (44, 22854880), (55, 18283904), (64, 15712730), (80, 12570184), (83, 12115840), (88, 11427440), (110, 9141952), (128, 7856365), (160, 6285092), (166, 6057920), (176, 5713720), (220, 4570976), (320, 3142546), (332, 3028960), (352, 2856860), (415, 2423168), (440, 2285488), (640, 1571273), (664, 1514480), (704, 1428430), (830, 1211584), (880, 1142744), (913, 1101440), (1328, 757240), (1408, 714215), (1660, 605792), (1721, 584320), (1760, 571372), (1826, 550720), (2656, 378620), (3320, 302896), (3442, 292160), (3520, 285686), (3652, 275360), (4565, 220288), (5312, 189310), (6640, 151448), (6884, 146080), (7040, 142843), (7304, 137680), (8605, 116864), (9130, 110144), (10624, 94655), (13280, 75724), (13768, 73040), (14608, 68840), (17210, 58432), (18260, 55072), (18931, 53120), (26560, 37862), (27536, 36520), (29216, 34420)]