61854840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1163

約数の個数: 160

約数和(自身を含む): 220326480

約数和(自身を除く): 158471640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1123, 1224, 1377, 1530, 1620, 1836, 2040, 2246, 2295, 2754, 3060, 3240, 3369, 3672, 4492, 4590, 5508, 5615, 6120, 6738, 6885, 8984, 9180, 10107, 11016, 11230, 13476, 13770, 16845, 18360, 19091, 20214, 22460, 26952, 27540, 30321, 33690, 38182, 40428, 44920, 50535, 55080, 57273, 60642, 67380, 76364, 80856, 90963, 95455, 101070, 114546, 121284, 134760, 151605, 152728, 171819, 181926, 190910, 202140, 229092, 242568, 286365, 303210, 343638, 363852, 381820, 404280, 454815, 458184, 515457, 572730, 606420, 687276, 727704, 763640, 859095, 909630, 1030914, 1145460, 1212840, 1374552, 1546371, 1718190, 1819260, 2061828, 2290920, 2577285, 3092742, 3436380, 3638520, 4123656, 5154570, 6185484, 6872760, 7731855, 10309140, 12370968, 15463710, 20618280, 30927420, 61854840]

約数ペア:

[(1, 61854840), (2, 30927420), (3, 20618280), (4, 15463710), (5, 12370968), (6, 10309140), (8, 7731855), (9, 6872760), (10, 6185484), (12, 5154570), (15, 4123656), (17, 3638520), (18, 3436380), (20, 3092742), (24, 2577285), (27, 2290920), (30, 2061828), (34, 1819260), (36, 1718190), (40, 1546371), (45, 1374552), (51, 1212840), (54, 1145460), (60, 1030914), (68, 909630), (72, 859095), (81, 763640), (85, 727704), (90, 687276), (102, 606420), (108, 572730), (120, 515457), (135, 458184), (136, 454815), (153, 404280), (162, 381820), (170, 363852), (180, 343638), (204, 303210), (216, 286365), (255, 242568), (270, 229092), (306, 202140), (324, 190910), (340, 181926), (360, 171819), (405, 152728), (408, 151605), (459, 134760), (510, 121284), (540, 114546), (612, 101070), (648, 95455), (680, 90963), (765, 80856), (810, 76364), (918, 67380), (1020, 60642), (1080, 57273), (1123, 55080), (1224, 50535), (1377, 44920), (1530, 40428), (1620, 38182), (1836, 33690), (2040, 30321), (2246, 27540), (2295, 26952), (2754, 22460), (3060, 20214), (3240, 19091), (3369, 18360), (3672, 16845), (4492, 13770), (4590, 13476), (5508, 11230), (5615, 11016), (6120, 10107), (6738, 9180), (6885, 8984)]