390768960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1747}}^1$

素因数の和:2000

約数の個数: 112

約数和(自身を含む): 1246729536

約数和(自身を除く): 855960576

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, 233, 240, 320, 466, 480, 699, 932, 960, 1165, 1398, 1747, 1864, 2330, 2796, 3494, 3495, 3728, 4660, 5241, 5592, 6988, 6990, 7456, 8735, 9320, 10482, 11184, 13976, 13980, 14912, 17470, 18640, 20964, 22368, 26205, 27952, 27960, 34940, 37280, 41928, 44736, 52410, 55904, 55920, 69880, 74560, 83856, 104820, 111808, 111840, 139760, 167712, 209640, 223680, 279520, 335424, 407051, 419280, 559040, 814102, 838560, 1221153, 1628204, 1677120, 2035255, 2442306, 3256408, 4070510, 4884612, 6105765, 6512816, 8141020, 9769224, 12211530, 13025632, 16282040, 19538448, 24423060, 26051264, 32564080, 39076896, 48846120, 65128160, 78153792, 97692240, 130256320, 195384480, 390768960]

約数ペア:

[(1, 390768960), (2, 195384480), (3, 130256320), (4, 97692240), (5, 78153792), (6, 65128160), (8, 48846120), (10, 39076896), (12, 32564080), (15, 26051264), (16, 24423060), (20, 19538448), (24, 16282040), (30, 13025632), (32, 12211530), (40, 9769224), (48, 8141020), (60, 6512816), (64, 6105765), (80, 4884612), (96, 4070510), (120, 3256408), (160, 2442306), (192, 2035255), (233, 1677120), (240, 1628204), (320, 1221153), (466, 838560), (480, 814102), (699, 559040), (932, 419280), (960, 407051), (1165, 335424), (1398, 279520), (1747, 223680), (1864, 209640), (2330, 167712), (2796, 139760), (3494, 111840), (3495, 111808), (3728, 104820), (4660, 83856), (5241, 74560), (5592, 69880), (6988, 55920), (6990, 55904), (7456, 52410), (8735, 44736), (9320, 41928), (10482, 37280), (11184, 34940), (13976, 27960), (13980, 27952), (14912, 26205), (17470, 22368), (18640, 20964)]