1355361720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15451}}^1$

素因数の和:15525

約数の個数: 128

約数和(自身を含む): 4405674240

約数和(自身を除く): 3050312520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 2040, 2193, 2580, 2924, 3655, 4386, 5160, 5848, 7310, 8772, 10965, 14620, 15451, 17544, 21930, 29240, 30902, 43860, 46353, 61804, 77255, 87720, 92706, 123608, 154510, 185412, 231765, 262667, 309020, 370824, 463530, 525334, 618040, 664393, 788001, 927060, 1050668, 1313335, 1328786, 1576002, 1854120, 1993179, 2101336, 2626670, 2657572, 3152004, 3321965, 3940005, 3986358, 5253340, 5315144, 6304008, 6643930, 7880010, 7972716, 9965895, 10506680, 11294681, 13287860, 15760020, 15945432, 19931790, 22589362, 26575720, 31520040, 33884043, 39863580, 45178724, 56473405, 67768086, 79727160, 90357448, 112946810, 135536172, 169420215, 225893620, 271072344, 338840430, 451787240, 677680860, 1355361720]

約数ペア:

[(1, 1355361720), (2, 677680860), (3, 451787240), (4, 338840430), (5, 271072344), (6, 225893620), (8, 169420215), (10, 135536172), (12, 112946810), (15, 90357448), (17, 79727160), (20, 67768086), (24, 56473405), (30, 45178724), (34, 39863580), (40, 33884043), (43, 31520040), (51, 26575720), (60, 22589362), (68, 19931790), (85, 15945432), (86, 15760020), (102, 13287860), (120, 11294681), (129, 10506680), (136, 9965895), (170, 7972716), (172, 7880010), (204, 6643930), (215, 6304008), (255, 5315144), (258, 5253340), (340, 3986358), (344, 3940005), (408, 3321965), (430, 3152004), (510, 2657572), (516, 2626670), (645, 2101336), (680, 1993179), (731, 1854120), (860, 1576002), (1020, 1328786), (1032, 1313335), (1290, 1050668), (1462, 927060), (1720, 788001), (2040, 664393), (2193, 618040), (2580, 525334), (2924, 463530), (3655, 370824), (4386, 309020), (5160, 262667), (5848, 231765), (7310, 185412), (8772, 154510), (10965, 123608), (14620, 92706), (15451, 87720), (17544, 77255), (21930, 61804), (29240, 46353), (30902, 43860)]