29688480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 103488840

約数和(自身を除く): 73800360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 389, 424, 477, 480, 530, 636, 720, 778, 795, 848, 954, 1060, 1167, 1272, 1440, 1556, 1590, 1696, 1908, 1945, 2120, 2334, 2385, 2544, 3112, 3180, 3501, 3816, 3890, 4240, 4668, 4770, 5088, 5835, 6224, 6360, 7002, 7632, 7780, 8480, 9336, 9540, 11670, 12448, 12720, 14004, 15264, 15560, 17505, 18672, 19080, 20617, 23340, 25440, 28008, 31120, 35010, 37344, 38160, 41234, 46680, 56016, 61851, 62240, 70020, 76320, 82468, 93360, 103085, 112032, 123702, 140040, 164936, 185553, 186720, 206170, 247404, 280080, 309255, 329872, 371106, 412340, 494808, 560160, 618510, 659744, 742212, 824680, 927765, 989616, 1237020, 1484424, 1649360, 1855530, 1979232, 2474040, 2968848, 3298720, 3711060, 4948080, 5937696, 7422120, 9896160, 14844240, 29688480]

約数ペア:

[(1, 29688480), (2, 14844240), (3, 9896160), (4, 7422120), (5, 5937696), (6, 4948080), (8, 3711060), (9, 3298720), (10, 2968848), (12, 2474040), (15, 1979232), (16, 1855530), (18, 1649360), (20, 1484424), (24, 1237020), (30, 989616), (32, 927765), (36, 824680), (40, 742212), (45, 659744), (48, 618510), (53, 560160), (60, 494808), (72, 412340), (80, 371106), (90, 329872), (96, 309255), (106, 280080), (120, 247404), (144, 206170), (159, 186720), (160, 185553), (180, 164936), (212, 140040), (240, 123702), (265, 112032), (288, 103085), (318, 93360), (360, 82468), (389, 76320), (424, 70020), (477, 62240), (480, 61851), (530, 56016), (636, 46680), (720, 41234), (778, 38160), (795, 37344), (848, 35010), (954, 31120), (1060, 28008), (1167, 25440), (1272, 23340), (1440, 20617), (1556, 19080), (1590, 18672), (1696, 17505), (1908, 15560), (1945, 15264), (2120, 14004), (2334, 12720), (2385, 12448), (2544, 11670), (3112, 9540), (3180, 9336), (3501, 8480), (3816, 7780), (3890, 7632), (4240, 7002), (4668, 6360), (4770, 6224), (5088, 5835)]