120866340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{839}}^1$

素因数の和:879

約数の個数: 120

約数和(自身を含む): 395277120

約数和(自身を除く): 274410780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 839, 980, 1029, 1372, 1470, 1678, 1715, 2058, 2401, 2517, 2940, 3356, 3430, 4116, 4195, 4802, 5034, 5145, 5873, 6860, 7203, 8390, 9604, 10068, 10290, 11746, 12005, 12585, 14406, 16780, 17619, 20580, 23492, 24010, 25170, 28812, 29365, 35238, 36015, 41111, 48020, 50340, 58730, 70476, 72030, 82222, 88095, 117460, 123333, 144060, 164444, 176190, 205555, 246666, 287777, 352380, 411110, 493332, 575554, 616665, 822220, 863331, 1151108, 1233330, 1438885, 1726662, 2014439, 2466660, 2877770, 3453324, 4028878, 4316655, 5755540, 6043317, 8057756, 8633310, 10072195, 12086634, 17266620, 20144390, 24173268, 30216585, 40288780, 60433170, 120866340]

約数ペア:

[(1, 120866340), (2, 60433170), (3, 40288780), (4, 30216585), (5, 24173268), (6, 20144390), (7, 17266620), (10, 12086634), (12, 10072195), (14, 8633310), (15, 8057756), (20, 6043317), (21, 5755540), (28, 4316655), (30, 4028878), (35, 3453324), (42, 2877770), (49, 2466660), (60, 2014439), (70, 1726662), (84, 1438885), (98, 1233330), (105, 1151108), (140, 863331), (147, 822220), (196, 616665), (210, 575554), (245, 493332), (294, 411110), (343, 352380), (420, 287777), (490, 246666), (588, 205555), (686, 176190), (735, 164444), (839, 144060), (980, 123333), (1029, 117460), (1372, 88095), (1470, 82222), (1678, 72030), (1715, 70476), (2058, 58730), (2401, 50340), (2517, 48020), (2940, 41111), (3356, 36015), (3430, 35238), (4116, 29365), (4195, 28812), (4802, 25170), (5034, 24010), (5145, 23492), (5873, 20580), (6860, 17619), (7203, 16780), (8390, 14406), (9604, 12585), (10068, 12005), (10290, 11746)]