2238991680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{11839}}^1$

素因数の和:12056

約数の個数: 112

約数和(自身を含む): 7145487360

約数和(自身を除く): 4906495680

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, 160, 192, 197, 240, 320, 394, 480, 591, 788, 960, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3940, 4728, 5910, 6304, 7880, 9456, 11820, 11839, 12608, 15760, 18912, 23640, 23678, 31520, 35517, 37824, 47280, 47356, 59195, 63040, 71034, 94560, 94712, 118390, 142068, 177585, 189120, 189424, 236780, 284136, 355170, 378848, 473560, 568272, 710340, 757696, 947120, 1136544, 1420680, 1894240, 2273088, 2332283, 2841360, 3788480, 4664566, 5682720, 6996849, 9329132, 11365440, 11661415, 13993698, 18658264, 23322830, 27987396, 34984245, 37316528, 46645660, 55974792, 69968490, 74633056, 93291320, 111949584, 139936980, 149266112, 186582640, 223899168, 279873960, 373165280, 447798336, 559747920, 746330560, 1119495840, 2238991680]

約数ペア:

[(1, 2238991680), (2, 1119495840), (3, 746330560), (4, 559747920), (5, 447798336), (6, 373165280), (8, 279873960), (10, 223899168), (12, 186582640), (15, 149266112), (16, 139936980), (20, 111949584), (24, 93291320), (30, 74633056), (32, 69968490), (40, 55974792), (48, 46645660), (60, 37316528), (64, 34984245), (80, 27987396), (96, 23322830), (120, 18658264), (160, 13993698), (192, 11661415), (197, 11365440), (240, 9329132), (320, 6996849), (394, 5682720), (480, 4664566), (591, 3788480), (788, 2841360), (960, 2332283), (985, 2273088), (1182, 1894240), (1576, 1420680), (1970, 1136544), (2364, 947120), (2955, 757696), (3152, 710340), (3940, 568272), (4728, 473560), (5910, 378848), (6304, 355170), (7880, 284136), (9456, 236780), (11820, 189424), (11839, 189120), (12608, 177585), (15760, 142068), (18912, 118390), (23640, 94712), (23678, 94560), (31520, 71034), (35517, 63040), (37824, 59195), (47280, 47356)]