765955980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5273}}^1$

素因数の和:5560

約数の個数: 96

約数和(自身を含む): 2392286400

約数和(自身を除く): 1626330420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 269, 270, 538, 540, 807, 1076, 1345, 1614, 2421, 2690, 3228, 4035, 4842, 5273, 5380, 7263, 8070, 9684, 10546, 12105, 14526, 15819, 16140, 21092, 24210, 26365, 29052, 31638, 36315, 47457, 48420, 52730, 63276, 72630, 79095, 94914, 105460, 142371, 145260, 158190, 189828, 237285, 284742, 316380, 474570, 569484, 711855, 949140, 1418437, 1423710, 2836874, 2847420, 4255311, 5673748, 7092185, 8510622, 12765933, 14184370, 17021244, 21276555, 25531866, 28368740, 38297799, 42553110, 51063732, 63829665, 76595598, 85106220, 127659330, 153191196, 191488995, 255318660, 382977990, 765955980]

約数ペア:

[(1, 765955980), (2, 382977990), (3, 255318660), (4, 191488995), (5, 153191196), (6, 127659330), (9, 85106220), (10, 76595598), (12, 63829665), (15, 51063732), (18, 42553110), (20, 38297799), (27, 28368740), (30, 25531866), (36, 21276555), (45, 17021244), (54, 14184370), (60, 12765933), (90, 8510622), (108, 7092185), (135, 5673748), (180, 4255311), (269, 2847420), (270, 2836874), (538, 1423710), (540, 1418437), (807, 949140), (1076, 711855), (1345, 569484), (1614, 474570), (2421, 316380), (2690, 284742), (3228, 237285), (4035, 189828), (4842, 158190), (5273, 145260), (5380, 142371), (7263, 105460), (8070, 94914), (9684, 79095), (10546, 72630), (12105, 63276), (14526, 52730), (15819, 48420), (16140, 47457), (21092, 36315), (24210, 31638), (26365, 29052)]