914751720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81967}}^1$

素因数の和:82015

約数の個数: 96

約数和(自身を含む): 3068881920

約数和(自身を除く): 2154130200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 81967, 163934, 245901, 327868, 409835, 491802, 655736, 737703, 819670, 983604, 1229505, 1475406, 1639340, 1967208, 2459010, 2540977, 2950812, 3278680, 3688515, 4918020, 5081954, 5901624, 7377030, 7622931, 9836040, 10163908, 12704885, 14754060, 15245862, 20327816, 22868793, 25409770, 29508120, 30491724, 38114655, 45737586, 50819540, 60983448, 76229310, 91475172, 101639080, 114343965, 152458620, 182950344, 228687930, 304917240, 457375860, 914751720]

約数ペア:

[(1, 914751720), (2, 457375860), (3, 304917240), (4, 228687930), (5, 182950344), (6, 152458620), (8, 114343965), (9, 101639080), (10, 91475172), (12, 76229310), (15, 60983448), (18, 50819540), (20, 45737586), (24, 38114655), (30, 30491724), (31, 29508120), (36, 25409770), (40, 22868793), (45, 20327816), (60, 15245862), (62, 14754060), (72, 12704885), (90, 10163908), (93, 9836040), (120, 7622931), (124, 7377030), (155, 5901624), (180, 5081954), (186, 4918020), (248, 3688515), (279, 3278680), (310, 2950812), (360, 2540977), (372, 2459010), (465, 1967208), (558, 1639340), (620, 1475406), (744, 1229505), (930, 983604), (1116, 819670), (1240, 737703), (1395, 655736), (1860, 491802), (2232, 409835), (2790, 327868), (3720, 245901), (5580, 163934), (11160, 81967)]