2141280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1487}}^1$

素因数の和:1508

約数の個数: 72

約数和(自身を含む): 7312032

約数和(自身を除く): 5170752

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, 1487, 2974, 4461, 5948, 7435, 8922, 11896, 13383, 14870, 17844, 22305, 23792, 26766, 29740, 35688, 44610, 47584, 53532, 59480, 66915, 71376, 89220, 107064, 118960, 133830, 142752, 178440, 214128, 237920, 267660, 356880, 428256, 535320, 713760, 1070640, 2141280]

約数ペア:

[(1, 2141280), (2, 1070640), (3, 713760), (4, 535320), (5, 428256), (6, 356880), (8, 267660), (9, 237920), (10, 214128), (12, 178440), (15, 142752), (16, 133830), (18, 118960), (20, 107064), (24, 89220), (30, 71376), (32, 66915), (36, 59480), (40, 53532), (45, 47584), (48, 44610), (60, 35688), (72, 29740), (80, 26766), (90, 23792), (96, 22305), (120, 17844), (144, 14870), (160, 13383), (180, 11896), (240, 8922), (288, 7435), (360, 5948), (480, 4461), (720, 2974), (1440, 1487)]