2175840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1511}}^1$

素因数の和:1532

約数の個数: 72

約数和(自身を含む): 7429968

約数和(自身を除く): 5254128

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, 1511, 3022, 4533, 6044, 7555, 9066, 12088, 13599, 15110, 18132, 22665, 24176, 27198, 30220, 36264, 45330, 48352, 54396, 60440, 67995, 72528, 90660, 108792, 120880, 135990, 145056, 181320, 217584, 241760, 271980, 362640, 435168, 543960, 725280, 1087920, 2175840]

約数ペア:

[(1, 2175840), (2, 1087920), (3, 725280), (4, 543960), (5, 435168), (6, 362640), (8, 271980), (9, 241760), (10, 217584), (12, 181320), (15, 145056), (16, 135990), (18, 120880), (20, 108792), (24, 90660), (30, 72528), (32, 67995), (36, 60440), (40, 54396), (45, 48352), (48, 45330), (60, 36264), (72, 30220), (80, 27198), (90, 24176), (96, 22665), (120, 18132), (144, 15110), (160, 13599), (180, 12088), (240, 9066), (288, 7555), (360, 6044), (480, 4533), (720, 3022), (1440, 1511)]