6657728640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{111857}}^1$

素因数の和:111910

約数の個数: 128

約数和(自身を含む): 21906270720

約数和(自身を除く): 15248542080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9920, 11904, 14880, 19840, 29760, 59520, 111857, 223714, 335571, 447428, 559285, 671142, 894856, 1118570, 1342284, 1677855, 1789712, 2237140, 2684568, 3355710, 3467567, 3579424, 4474280, 5369136, 6711420, 6935134, 7158848, 8948560, 10402701, 10738272, 13422840, 13870268, 14317696, 17337835, 17897120, 20805402, 21476544, 26845680, 27740536, 34675670, 35794240, 41610804, 42953088, 52013505, 53691360, 55481072, 69351340, 71588480, 83221608, 104027010, 107382720, 110962144, 138702680, 166443216, 208054020, 214765440, 221924288, 277405360, 332886432, 416108040, 443848576, 554810720, 665772864, 832216080, 1109621440, 1331545728, 1664432160, 2219242880, 3328864320, 6657728640]

約数ペア:

[(1, 6657728640), (2, 3328864320), (3, 2219242880), (4, 1664432160), (5, 1331545728), (6, 1109621440), (8, 832216080), (10, 665772864), (12, 554810720), (15, 443848576), (16, 416108040), (20, 332886432), (24, 277405360), (30, 221924288), (31, 214765440), (32, 208054020), (40, 166443216), (48, 138702680), (60, 110962144), (62, 107382720), (64, 104027010), (80, 83221608), (93, 71588480), (96, 69351340), (120, 55481072), (124, 53691360), (128, 52013505), (155, 42953088), (160, 41610804), (186, 35794240), (192, 34675670), (240, 27740536), (248, 26845680), (310, 21476544), (320, 20805402), (372, 17897120), (384, 17337835), (465, 14317696), (480, 13870268), (496, 13422840), (620, 10738272), (640, 10402701), (744, 8948560), (930, 7158848), (960, 6935134), (992, 6711420), (1240, 5369136), (1488, 4474280), (1860, 3579424), (1920, 3467567), (1984, 3355710), (2480, 2684568), (2976, 2237140), (3720, 1789712), (3968, 1677855), (4960, 1342284), (5952, 1118570), (7440, 894856), (9920, 671142), (11904, 559285), (14880, 447428), (19840, 335571), (29760, 223714), (59520, 111857)]