64819943040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{8641}}^1\times {\mathrm{3907}}^1$

素因数の和:12570

約数の個数: 128

約数和(自身を含む): 206690368320

約数和(自身を除く): 141870425280

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 3907, 7814, 8641, 11721, 15628, 17282, 19535, 23442, 25923, 31256, 34564, 39070, 43205, 46884, 51846, 58605, 62512, 69128, 78140, 86410, 93768, 103692, 117210, 125024, 129615, 138256, 156280, 172820, 187536, 207384, 234420, 250048, 259230, 276512, 312560, 345640, 375072, 414768, 468840, 500096, 518460, 553024, 625120, 691280, 750144, 829536, 937680, 1036920, 1106048, 1250240, 1382560, 1500288, 1659072, 1875360, 2073840, 2500480, 2765120, 3318144, 3750720, 4147680, 5530240, 7501440, 8295360, 16590720, 33760387, 67520774, 101281161, 135041548, 168801935, 202562322, 270083096, 337603870, 405124644, 506405805, 540166192, 675207740, 810249288, 1012811610, 1080332384, 1350415480, 1620498576, 2025623220, 2160664768, 2700830960, 3240997152, 4051246440, 4321329536, 5401661920, 6481994304, 8102492880, 10803323840, 12963988608, 16204985760, 21606647680, 32409971520, 64819943040]

約数ペア:

[(1, 64819943040), (2, 32409971520), (3, 21606647680), (4, 16204985760), (5, 12963988608), (6, 10803323840), (8, 8102492880), (10, 6481994304), (12, 5401661920), (15, 4321329536), (16, 4051246440), (20, 3240997152), (24, 2700830960), (30, 2160664768), (32, 2025623220), (40, 1620498576), (48, 1350415480), (60, 1080332384), (64, 1012811610), (80, 810249288), (96, 675207740), (120, 540166192), (128, 506405805), (160, 405124644), (192, 337603870), (240, 270083096), (320, 202562322), (384, 168801935), (480, 135041548), (640, 101281161), (960, 67520774), (1920, 33760387), (3907, 16590720), (7814, 8295360), (8641, 7501440), (11721, 5530240), (15628, 4147680), (17282, 3750720), (19535, 3318144), (23442, 2765120), (25923, 2500480), (31256, 2073840), (34564, 1875360), (39070, 1659072), (43205, 1500288), (46884, 1382560), (51846, 1250240), (58605, 1106048), (62512, 1036920), (69128, 937680), (78140, 829536), (86410, 750144), (93768, 691280), (103692, 625120), (117210, 553024), (125024, 518460), (129615, 500096), (138256, 468840), (156280, 414768), (172820, 375072), (187536, 345640), (207384, 312560), (234420, 276512), (250048, 259230)]