615127680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:691

約数の個数: 192

約数和(自身を含む): 2137379400

約数和(自身を除く): 1522251720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 269, 288, 320, 360, 384, 397, 480, 538, 576, 640, 720, 794, 807, 960, 1076, 1152, 1191, 1345, 1440, 1588, 1614, 1920, 1985, 2152, 2382, 2421, 2690, 2880, 3176, 3228, 3573, 3970, 4035, 4304, 4764, 4842, 5380, 5760, 5955, 6352, 6456, 7146, 7940, 8070, 8608, 9528, 9684, 10760, 11910, 12105, 12704, 12912, 14292, 15880, 16140, 17216, 17865, 19056, 19368, 21520, 23820, 24210, 25408, 25824, 28584, 31760, 32280, 34432, 35730, 38112, 38736, 43040, 47640, 48420, 50816, 51648, 57168, 63520, 64560, 71460, 76224, 77472, 86080, 95280, 96840, 103296, 106793, 114336, 127040, 129120, 142920, 152448, 154944, 172160, 190560, 193680, 213586, 228672, 254080, 258240, 285840, 309888, 320379, 381120, 387360, 427172, 457344, 516480, 533965, 571680, 640758, 762240, 774720, 854344, 961137, 1067930, 1143360, 1281516, 1549440, 1601895, 1708688, 1922274, 2135860, 2286720, 2563032, 3203790, 3417376, 3844548, 4271720, 4805685, 5126064, 6407580, 6834752, 7689096, 8543440, 9611370, 10252128, 12815160, 13669504, 15378192, 17086880, 19222740, 20504256, 25630320, 30756384, 34173760, 38445480, 41008512, 51260640, 61512768, 68347520, 76890960, 102521280, 123025536, 153781920, 205042560, 307563840, 615127680]

約数ペア:

[(1, 615127680), (2, 307563840), (3, 205042560), (4, 153781920), (5, 123025536), (6, 102521280), (8, 76890960), (9, 68347520), (10, 61512768), (12, 51260640), (15, 41008512), (16, 38445480), (18, 34173760), (20, 30756384), (24, 25630320), (30, 20504256), (32, 19222740), (36, 17086880), (40, 15378192), (45, 13669504), (48, 12815160), (60, 10252128), (64, 9611370), (72, 8543440), (80, 7689096), (90, 6834752), (96, 6407580), (120, 5126064), (128, 4805685), (144, 4271720), (160, 3844548), (180, 3417376), (192, 3203790), (240, 2563032), (269, 2286720), (288, 2135860), (320, 1922274), (360, 1708688), (384, 1601895), (397, 1549440), (480, 1281516), (538, 1143360), (576, 1067930), (640, 961137), (720, 854344), (794, 774720), (807, 762240), (960, 640758), (1076, 571680), (1152, 533965), (1191, 516480), (1345, 457344), (1440, 427172), (1588, 387360), (1614, 381120), (1920, 320379), (1985, 309888), (2152, 285840), (2382, 258240), (2421, 254080), (2690, 228672), (2880, 213586), (3176, 193680), (3228, 190560), (3573, 172160), (3970, 154944), (4035, 152448), (4304, 142920), (4764, 129120), (4842, 127040), (5380, 114336), (5760, 106793), (5955, 103296), (6352, 96840), (6456, 95280), (7146, 86080), (7940, 77472), (8070, 76224), (8608, 71460), (9528, 64560), (9684, 63520), (10760, 57168), (11910, 51648), (12105, 50816), (12704, 48420), (12912, 47640), (14292, 43040), (15880, 38736), (16140, 38112), (17216, 35730), (17865, 34432), (19056, 32280), (19368, 31760), (21520, 28584), (23820, 25824), (24210, 25408)]