2914350720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79889}}^1$

素因数の和:79930

約数の個数: 128

約数和(自身を含む): 9778536000

約数和(自身を除く): 6864185280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 79889, 159778, 239667, 319556, 399445, 479334, 639112, 798890, 958668, 1198335, 1278224, 1517891, 1597780, 1917336, 2396670, 2556448, 3035782, 3195560, 3834672, 4553673, 4793340, 5112896, 6071564, 6391120, 7589455, 7669344, 9107346, 9586680, 10225792, 12143128, 12782240, 15178910, 15338688, 18214692, 19173360, 22768365, 24286256, 25564480, 30357820, 30677376, 36429384, 38346720, 45536730, 48572512, 51128960, 60715640, 72858768, 76693440, 91073460, 97145024, 121431280, 145717536, 153386880, 182146920, 194290048, 242862560, 291435072, 364293840, 485725120, 582870144, 728587680, 971450240, 1457175360, 2914350720]

約数ペア:

[(1, 2914350720), (2, 1457175360), (3, 971450240), (4, 728587680), (5, 582870144), (6, 485725120), (8, 364293840), (10, 291435072), (12, 242862560), (15, 194290048), (16, 182146920), (19, 153386880), (20, 145717536), (24, 121431280), (30, 97145024), (32, 91073460), (38, 76693440), (40, 72858768), (48, 60715640), (57, 51128960), (60, 48572512), (64, 45536730), (76, 38346720), (80, 36429384), (95, 30677376), (96, 30357820), (114, 25564480), (120, 24286256), (128, 22768365), (152, 19173360), (160, 18214692), (190, 15338688), (192, 15178910), (228, 12782240), (240, 12143128), (285, 10225792), (304, 9586680), (320, 9107346), (380, 7669344), (384, 7589455), (456, 6391120), (480, 6071564), (570, 5112896), (608, 4793340), (640, 4553673), (760, 3834672), (912, 3195560), (960, 3035782), (1140, 2556448), (1216, 2396670), (1520, 1917336), (1824, 1597780), (1920, 1517891), (2280, 1278224), (2432, 1198335), (3040, 958668), (3648, 798890), (4560, 639112), (6080, 479334), (7296, 399445), (9120, 319556), (12160, 239667), (18240, 159778), (36480, 79889)]