13378434120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{491}}^1\times {\mathrm{25229}}^1$

素因数の和:25740

約数の個数: 128

約数和(自身を含む): 44687376000

約数和(自身を除く): 31308941880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 491, 540, 982, 1080, 1473, 1964, 2455, 2946, 3928, 4419, 4910, 5892, 7365, 8838, 9820, 11784, 13257, 14730, 17676, 19640, 22095, 25229, 26514, 29460, 35352, 44190, 50458, 53028, 58920, 66285, 75687, 88380, 100916, 106056, 126145, 132570, 151374, 176760, 201832, 227061, 252290, 265140, 302748, 378435, 454122, 504580, 530280, 605496, 681183, 756870, 908244, 1009160, 1135305, 1362366, 1513740, 1816488, 2270610, 2724732, 3027480, 3405915, 4541220, 5449464, 6811830, 9082440, 12387439, 13623660, 24774878, 27247320, 37162317, 49549756, 61937195, 74324634, 99099512, 111486951, 123874390, 148649268, 185811585, 222973902, 247748780, 297298536, 334460853, 371623170, 445947804, 495497560, 557434755, 668921706, 743246340, 891895608, 1114869510, 1337843412, 1486492680, 1672304265, 2229739020, 2675686824, 3344608530, 4459478040, 6689217060, 13378434120]

約数ペア:

[(1, 13378434120), (2, 6689217060), (3, 4459478040), (4, 3344608530), (5, 2675686824), (6, 2229739020), (8, 1672304265), (9, 1486492680), (10, 1337843412), (12, 1114869510), (15, 891895608), (18, 743246340), (20, 668921706), (24, 557434755), (27, 495497560), (30, 445947804), (36, 371623170), (40, 334460853), (45, 297298536), (54, 247748780), (60, 222973902), (72, 185811585), (90, 148649268), (108, 123874390), (120, 111486951), (135, 99099512), (180, 74324634), (216, 61937195), (270, 49549756), (360, 37162317), (491, 27247320), (540, 24774878), (982, 13623660), (1080, 12387439), (1473, 9082440), (1964, 6811830), (2455, 5449464), (2946, 4541220), (3928, 3405915), (4419, 3027480), (4910, 2724732), (5892, 2270610), (7365, 1816488), (8838, 1513740), (9820, 1362366), (11784, 1135305), (13257, 1009160), (14730, 908244), (17676, 756870), (19640, 681183), (22095, 605496), (25229, 530280), (26514, 504580), (29460, 454122), (35352, 378435), (44190, 302748), (50458, 265140), (53028, 252290), (58920, 227061), (66285, 201832), (75687, 176760), (88380, 151374), (100916, 132570), (106056, 126145)]