27971280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:805

約数の個数: 120

約数和(自身を含む): 95839848

約数和(自身を除く): 67868568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 733, 795, 848, 954, 1060, 1272, 1466, 1590, 1908, 2120, 2199, 2385, 2544, 2932, 3180, 3665, 3816, 4240, 4398, 4770, 5864, 6360, 6597, 7330, 7632, 8796, 9540, 10995, 11728, 12720, 13194, 14660, 17592, 19080, 21990, 26388, 29320, 32985, 35184, 38160, 38849, 43980, 52776, 58640, 65970, 77698, 87960, 105552, 116547, 131940, 155396, 175920, 194245, 233094, 263880, 310792, 349641, 388490, 466188, 527760, 582735, 621584, 699282, 776980, 932376, 1165470, 1398564, 1553960, 1748205, 1864752, 2330940, 2797128, 3107920, 3496410, 4661880, 5594256, 6992820, 9323760, 13985640, 27971280]

約数ペア:

[(1, 27971280), (2, 13985640), (3, 9323760), (4, 6992820), (5, 5594256), (6, 4661880), (8, 3496410), (9, 3107920), (10, 2797128), (12, 2330940), (15, 1864752), (16, 1748205), (18, 1553960), (20, 1398564), (24, 1165470), (30, 932376), (36, 776980), (40, 699282), (45, 621584), (48, 582735), (53, 527760), (60, 466188), (72, 388490), (80, 349641), (90, 310792), (106, 263880), (120, 233094), (144, 194245), (159, 175920), (180, 155396), (212, 131940), (240, 116547), (265, 105552), (318, 87960), (360, 77698), (424, 65970), (477, 58640), (530, 52776), (636, 43980), (720, 38849), (733, 38160), (795, 35184), (848, 32985), (954, 29320), (1060, 26388), (1272, 21990), (1466, 19080), (1590, 17592), (1908, 14660), (2120, 13194), (2199, 12720), (2385, 11728), (2544, 10995), (2932, 9540), (3180, 8796), (3665, 7632), (3816, 7330), (4240, 6597), (4398, 6360), (4770, 5864)]