672565440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1801}}^1$

素因数の和:2210

約数の個数: 112

約数和(自身を含む): 2142073440

約数和(自身を除く): 1469508000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 389, 480, 778, 960, 1167, 1556, 1801, 1945, 2334, 3112, 3602, 3890, 4668, 5403, 5835, 6224, 7204, 7780, 9005, 9336, 10806, 11670, 12448, 14408, 15560, 18010, 18672, 21612, 23340, 24896, 27015, 28816, 31120, 36020, 37344, 43224, 46680, 54030, 57632, 62240, 72040, 74688, 86448, 93360, 108060, 115264, 124480, 144080, 172896, 186720, 216120, 288160, 345792, 373440, 432240, 576320, 700589, 864480, 1401178, 1728960, 2101767, 2802356, 3502945, 4203534, 5604712, 7005890, 8407068, 10508835, 11209424, 14011780, 16814136, 21017670, 22418848, 28023560, 33628272, 42035340, 44837696, 56047120, 67256544, 84070680, 112094240, 134513088, 168141360, 224188480, 336282720, 672565440]

約数ペア:

[(1, 672565440), (2, 336282720), (3, 224188480), (4, 168141360), (5, 134513088), (6, 112094240), (8, 84070680), (10, 67256544), (12, 56047120), (15, 44837696), (16, 42035340), (20, 33628272), (24, 28023560), (30, 22418848), (32, 21017670), (40, 16814136), (48, 14011780), (60, 11209424), (64, 10508835), (80, 8407068), (96, 7005890), (120, 5604712), (160, 4203534), (192, 3502945), (240, 2802356), (320, 2101767), (389, 1728960), (480, 1401178), (778, 864480), (960, 700589), (1167, 576320), (1556, 432240), (1801, 373440), (1945, 345792), (2334, 288160), (3112, 216120), (3602, 186720), (3890, 172896), (4668, 144080), (5403, 124480), (5835, 115264), (6224, 108060), (7204, 93360), (7780, 86448), (9005, 74688), (9336, 72040), (10806, 62240), (11670, 57632), (12448, 54030), (14408, 46680), (15560, 43224), (18010, 37344), (18672, 36020), (21612, 31120), (23340, 28816), (24896, 27015)]