38820419520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{662917}}^1$

素因数の和:662998

約数の個数: 112

約数和(自身を含む): 125275591968

約数和(自身を除く): 86455172448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 9760, 11712, 14640, 19520, 29280, 58560, 662917, 1325834, 1988751, 2651668, 3314585, 3977502, 5303336, 6629170, 7955004, 9943755, 10606672, 13258340, 15910008, 19887510, 21213344, 26516680, 31820016, 39775020, 40437937, 42426688, 53033360, 63640032, 79550040, 80875874, 106066720, 121313811, 127280064, 159100080, 161751748, 202189685, 212133440, 242627622, 318200160, 323503496, 404379370, 485255244, 606569055, 636400320, 647006992, 808758740, 970510488, 1213138110, 1294013984, 1617517480, 1941020976, 2426276220, 2588027968, 3235034960, 3882041952, 4852552440, 6470069920, 7764083904, 9705104880, 12940139840, 19410209760, 38820419520]

約数ペア:

[(1, 38820419520), (2, 19410209760), (3, 12940139840), (4, 9705104880), (5, 7764083904), (6, 6470069920), (8, 4852552440), (10, 3882041952), (12, 3235034960), (15, 2588027968), (16, 2426276220), (20, 1941020976), (24, 1617517480), (30, 1294013984), (32, 1213138110), (40, 970510488), (48, 808758740), (60, 647006992), (61, 636400320), (64, 606569055), (80, 485255244), (96, 404379370), (120, 323503496), (122, 318200160), (160, 242627622), (183, 212133440), (192, 202189685), (240, 161751748), (244, 159100080), (305, 127280064), (320, 121313811), (366, 106066720), (480, 80875874), (488, 79550040), (610, 63640032), (732, 53033360), (915, 42426688), (960, 40437937), (976, 39775020), (1220, 31820016), (1464, 26516680), (1830, 21213344), (1952, 19887510), (2440, 15910008), (2928, 13258340), (3660, 10606672), (3904, 9943755), (4880, 7955004), (5856, 6629170), (7320, 5303336), (9760, 3977502), (11712, 3314585), (14640, 2651668), (19520, 1988751), (29280, 1325834), (58560, 662917)]