84415320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21317}}^1$

素因数の和:21345

約数の個数: 96

約数和(自身を含む): 299304720

約数和(自身を除く): 214889400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 21317, 42634, 63951, 85268, 106585, 127902, 170536, 191853, 213170, 234487, 255804, 319755, 383706, 426340, 468974, 511608, 639510, 703461, 767412, 852680, 937948, 959265, 1172435, 1279020, 1406922, 1534824, 1875896, 1918530, 2110383, 2344870, 2558040, 2813844, 3517305, 3837060, 4220766, 4689740, 5627688, 7034610, 7674120, 8441532, 9379480, 10551915, 14069220, 16883064, 21103830, 28138440, 42207660, 84415320]

約数ペア:

[(1, 84415320), (2, 42207660), (3, 28138440), (4, 21103830), (5, 16883064), (6, 14069220), (8, 10551915), (9, 9379480), (10, 8441532), (11, 7674120), (12, 7034610), (15, 5627688), (18, 4689740), (20, 4220766), (22, 3837060), (24, 3517305), (30, 2813844), (33, 2558040), (36, 2344870), (40, 2110383), (44, 1918530), (45, 1875896), (55, 1534824), (60, 1406922), (66, 1279020), (72, 1172435), (88, 959265), (90, 937948), (99, 852680), (110, 767412), (120, 703461), (132, 639510), (165, 511608), (180, 468974), (198, 426340), (220, 383706), (264, 319755), (330, 255804), (360, 234487), (396, 213170), (440, 191853), (495, 170536), (660, 127902), (792, 106585), (990, 85268), (1320, 63951), (1980, 42634), (3960, 21317)]