19175040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3329}}^1$

素因数の和:3354

約数の個数: 96

約数和(自身を含む): 66233700

約数和(自身を除く): 47058660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3329, 5760, 6658, 9987, 13316, 16645, 19974, 26632, 29961, 33290, 39948, 49935, 53264, 59922, 66580, 79896, 99870, 106528, 119844, 133160, 149805, 159792, 199740, 213056, 239688, 266320, 299610, 319584, 399480, 426112, 479376, 532640, 599220, 639168, 798960, 958752, 1065280, 1198440, 1278336, 1597920, 1917504, 2130560, 2396880, 3195840, 3835008, 4793760, 6391680, 9587520, 19175040]

約数ペア:

[(1, 19175040), (2, 9587520), (3, 6391680), (4, 4793760), (5, 3835008), (6, 3195840), (8, 2396880), (9, 2130560), (10, 1917504), (12, 1597920), (15, 1278336), (16, 1198440), (18, 1065280), (20, 958752), (24, 798960), (30, 639168), (32, 599220), (36, 532640), (40, 479376), (45, 426112), (48, 399480), (60, 319584), (64, 299610), (72, 266320), (80, 239688), (90, 213056), (96, 199740), (120, 159792), (128, 149805), (144, 133160), (160, 119844), (180, 106528), (192, 99870), (240, 79896), (288, 66580), (320, 59922), (360, 53264), (384, 49935), (480, 39948), (576, 33290), (640, 29961), (720, 26632), (960, 19974), (1152, 16645), (1440, 13316), (1920, 9987), (2880, 6658), (3329, 5760)]