140630580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1915

約数の個数: 120

約数和(自身を含む): 450793728

約数和(自身を除く): 310163148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 1847, 2115, 2538, 2820, 3694, 3807, 4230, 5076, 5541, 6345, 7388, 7614, 8460, 9235, 11082, 12690, 15228, 16623, 18470, 19035, 22164, 25380, 27705, 33246, 36940, 38070, 49869, 55410, 66492, 76140, 83115, 86809, 99738, 110820, 149607, 166230, 173618, 199476, 249345, 260427, 299214, 332460, 347236, 434045, 498690, 520854, 598428, 748035, 781281, 868090, 997380, 1041708, 1302135, 1496070, 1562562, 1736180, 2343843, 2604270, 2992140, 3125124, 3906405, 4687686, 5208540, 7031529, 7812810, 9375372, 11719215, 14063058, 15625620, 23438430, 28126116, 35157645, 46876860, 70315290, 140630580]

約数ペア:

[(1, 140630580), (2, 70315290), (3, 46876860), (4, 35157645), (5, 28126116), (6, 23438430), (9, 15625620), (10, 14063058), (12, 11719215), (15, 9375372), (18, 7812810), (20, 7031529), (27, 5208540), (30, 4687686), (36, 3906405), (45, 3125124), (47, 2992140), (54, 2604270), (60, 2343843), (81, 1736180), (90, 1562562), (94, 1496070), (108, 1302135), (135, 1041708), (141, 997380), (162, 868090), (180, 781281), (188, 748035), (235, 598428), (270, 520854), (282, 498690), (324, 434045), (405, 347236), (423, 332460), (470, 299214), (540, 260427), (564, 249345), (705, 199476), (810, 173618), (846, 166230), (940, 149607), (1269, 110820), (1410, 99738), (1620, 86809), (1692, 83115), (1847, 76140), (2115, 66492), (2538, 55410), (2820, 49869), (3694, 38070), (3807, 36940), (4230, 33246), (5076, 27705), (5541, 25380), (6345, 22164), (7388, 19035), (7614, 18470), (8460, 16623), (9235, 15228), (11082, 12690)]