381174480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{839}}^1$

素因数の和:1489

約数の個数: 120

約数和(自身を含む): 1283667840

約数和(自身を除く): 902493360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 631, 720, 839, 1262, 1678, 1893, 2517, 2524, 3155, 3356, 3786, 4195, 5034, 5048, 5679, 6310, 6712, 7551, 7572, 8390, 9465, 10068, 10096, 11358, 12585, 12620, 13424, 15102, 15144, 16780, 18930, 20136, 22716, 25170, 25240, 28395, 30204, 30288, 33560, 37755, 37860, 40272, 45432, 50340, 50480, 56790, 60408, 67120, 75510, 75720, 90864, 100680, 113580, 120816, 151020, 151440, 201360, 227160, 302040, 454320, 529409, 604080, 1058818, 1588227, 2117636, 2647045, 3176454, 4235272, 4764681, 5294090, 6352908, 7941135, 8470544, 9529362, 10588180, 12705816, 15882270, 19058724, 21176360, 23823405, 25411632, 31764540, 38117448, 42352720, 47646810, 63529080, 76234896, 95293620, 127058160, 190587240, 381174480]

約数ペア:

[(1, 381174480), (2, 190587240), (3, 127058160), (4, 95293620), (5, 76234896), (6, 63529080), (8, 47646810), (9, 42352720), (10, 38117448), (12, 31764540), (15, 25411632), (16, 23823405), (18, 21176360), (20, 19058724), (24, 15882270), (30, 12705816), (36, 10588180), (40, 9529362), (45, 8470544), (48, 7941135), (60, 6352908), (72, 5294090), (80, 4764681), (90, 4235272), (120, 3176454), (144, 2647045), (180, 2117636), (240, 1588227), (360, 1058818), (631, 604080), (720, 529409), (839, 454320), (1262, 302040), (1678, 227160), (1893, 201360), (2517, 151440), (2524, 151020), (3155, 120816), (3356, 113580), (3786, 100680), (4195, 90864), (5034, 75720), (5048, 75510), (5679, 67120), (6310, 60408), (6712, 56790), (7551, 50480), (7572, 50340), (8390, 45432), (9465, 40272), (10068, 37860), (10096, 37755), (11358, 33560), (12585, 30288), (12620, 30204), (13424, 28395), (15102, 25240), (15144, 25170), (16780, 22716), (18930, 20136)]