127536480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2857}}^1$

素因数の和:2909

約数の個数: 144

約数和(自身を含む): 449414784

約数和(自身を除く): 321878304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2857, 2976, 3720, 4464, 4960, 5580, 5714, 7440, 8571, 8928, 11160, 11428, 14285, 14880, 17142, 22320, 22856, 25713, 28570, 34284, 42855, 44640, 45712, 51426, 57140, 68568, 85710, 88567, 91424, 102852, 114280, 128565, 137136, 171420, 177134, 205704, 228560, 257130, 265701, 274272, 342840, 354268, 411408, 442835, 457120, 514260, 531402, 685680, 708536, 797103, 822816, 885670, 1028520, 1062804, 1328505, 1371360, 1417072, 1594206, 1771340, 2057040, 2125608, 2657010, 2834144, 3188412, 3542680, 3985515, 4114080, 4251216, 5314020, 6376824, 7085360, 7971030, 8502432, 10628040, 12753648, 14170720, 15942060, 21256080, 25507296, 31884120, 42512160, 63768240, 127536480]

約数ペア:

[(1, 127536480), (2, 63768240), (3, 42512160), (4, 31884120), (5, 25507296), (6, 21256080), (8, 15942060), (9, 14170720), (10, 12753648), (12, 10628040), (15, 8502432), (16, 7971030), (18, 7085360), (20, 6376824), (24, 5314020), (30, 4251216), (31, 4114080), (32, 3985515), (36, 3542680), (40, 3188412), (45, 2834144), (48, 2657010), (60, 2125608), (62, 2057040), (72, 1771340), (80, 1594206), (90, 1417072), (93, 1371360), (96, 1328505), (120, 1062804), (124, 1028520), (144, 885670), (155, 822816), (160, 797103), (180, 708536), (186, 685680), (240, 531402), (248, 514260), (279, 457120), (288, 442835), (310, 411408), (360, 354268), (372, 342840), (465, 274272), (480, 265701), (496, 257130), (558, 228560), (620, 205704), (720, 177134), (744, 171420), (930, 137136), (992, 128565), (1116, 114280), (1240, 102852), (1395, 91424), (1440, 88567), (1488, 85710), (1860, 68568), (2232, 57140), (2480, 51426), (2790, 45712), (2857, 44640), (2976, 42855), (3720, 34284), (4464, 28570), (4960, 25713), (5580, 22856), (5714, 22320), (7440, 17142), (8571, 14880), (8928, 14285), (11160, 11428)]