147975840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{102761}}^1$

素因数の和:102782

約数の個数: 72

約数和(自身を含む): 504972468

約数和(自身を除く): 356996628

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 102761, 205522, 308283, 411044, 513805, 616566, 822088, 924849, 1027610, 1233132, 1541415, 1644176, 1849698, 2055220, 2466264, 3082830, 3288352, 3699396, 4110440, 4624245, 4932528, 6165660, 7398792, 8220880, 9248490, 9865056, 12331320, 14797584, 16441760, 18496980, 24662640, 29595168, 36993960, 49325280, 73987920, 147975840]

約数ペア:

[(1, 147975840), (2, 73987920), (3, 49325280), (4, 36993960), (5, 29595168), (6, 24662640), (8, 18496980), (9, 16441760), (10, 14797584), (12, 12331320), (15, 9865056), (16, 9248490), (18, 8220880), (20, 7398792), (24, 6165660), (30, 4932528), (32, 4624245), (36, 4110440), (40, 3699396), (45, 3288352), (48, 3082830), (60, 2466264), (72, 2055220), (80, 1849698), (90, 1644176), (96, 1541415), (120, 1233132), (144, 1027610), (160, 924849), (180, 822088), (240, 616566), (288, 513805), (360, 411044), (480, 308283), (720, 205522), (1440, 102761)]