1551138840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{7877}}^1$

素因数の和:8441

約数の個数: 96

約数和(自身を含む): 5051058480

約数和(自身を除く): 3499919640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 547, 1094, 1641, 2188, 2735, 3282, 4376, 4923, 5470, 6564, 7877, 8205, 9846, 10940, 13128, 15754, 16410, 19692, 21880, 23631, 24615, 31508, 32820, 39384, 39385, 47262, 49230, 63016, 65640, 70893, 78770, 94524, 98460, 118155, 141786, 157540, 189048, 196920, 236310, 283572, 315080, 354465, 472620, 567144, 708930, 945240, 1417860, 2835720, 4308719, 8617438, 12926157, 17234876, 21543595, 25852314, 34469752, 38778471, 43087190, 51704628, 64630785, 77556942, 86174380, 103409256, 129261570, 155113884, 172348760, 193892355, 258523140, 310227768, 387784710, 517046280, 775569420, 1551138840]

約数ペア:

[(1, 1551138840), (2, 775569420), (3, 517046280), (4, 387784710), (5, 310227768), (6, 258523140), (8, 193892355), (9, 172348760), (10, 155113884), (12, 129261570), (15, 103409256), (18, 86174380), (20, 77556942), (24, 64630785), (30, 51704628), (36, 43087190), (40, 38778471), (45, 34469752), (60, 25852314), (72, 21543595), (90, 17234876), (120, 12926157), (180, 8617438), (360, 4308719), (547, 2835720), (1094, 1417860), (1641, 945240), (2188, 708930), (2735, 567144), (3282, 472620), (4376, 354465), (4923, 315080), (5470, 283572), (6564, 236310), (7877, 196920), (8205, 189048), (9846, 157540), (10940, 141786), (13128, 118155), (15754, 98460), (16410, 94524), (19692, 78770), (21880, 70893), (23631, 65640), (24615, 63016), (31508, 49230), (32820, 47262), (39384, 39385)]