988045440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30271}}^1$

素因数の和:30310

約数の個数: 128

約数和(自身を含む): 3334763520

約数和(自身を除く): 2346718080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 30271, 32640, 60542, 90813, 121084, 151355, 181626, 242168, 302710, 363252, 454065, 484336, 514607, 605420, 726504, 908130, 968672, 1029214, 1210840, 1453008, 1543821, 1816260, 1937344, 2058428, 2421680, 2573035, 2906016, 3087642, 3632520, 3874688, 4116856, 4843360, 5146070, 5812032, 6175284, 7265040, 7719105, 8233712, 9686720, 10292140, 11624064, 12350568, 14530080, 15438210, 16467424, 19373440, 20584280, 24701136, 29060160, 30876420, 32934848, 41168560, 49402272, 58120320, 61752840, 65869696, 82337120, 98804544, 123505680, 164674240, 197609088, 247011360, 329348480, 494022720, 988045440]

約数ペア:

[(1, 988045440), (2, 494022720), (3, 329348480), (4, 247011360), (5, 197609088), (6, 164674240), (8, 123505680), (10, 98804544), (12, 82337120), (15, 65869696), (16, 61752840), (17, 58120320), (20, 49402272), (24, 41168560), (30, 32934848), (32, 30876420), (34, 29060160), (40, 24701136), (48, 20584280), (51, 19373440), (60, 16467424), (64, 15438210), (68, 14530080), (80, 12350568), (85, 11624064), (96, 10292140), (102, 9686720), (120, 8233712), (128, 7719105), (136, 7265040), (160, 6175284), (170, 5812032), (192, 5146070), (204, 4843360), (240, 4116856), (255, 3874688), (272, 3632520), (320, 3087642), (340, 2906016), (384, 2573035), (408, 2421680), (480, 2058428), (510, 1937344), (544, 1816260), (640, 1543821), (680, 1453008), (816, 1210840), (960, 1029214), (1020, 968672), (1088, 908130), (1360, 726504), (1632, 605420), (1920, 514607), (2040, 484336), (2176, 454065), (2720, 363252), (3264, 302710), (4080, 242168), (5440, 181626), (6528, 151355), (8160, 121084), (10880, 90813), (16320, 60542), (30271, 32640)]