74622720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19433}}^1$

素因数の和:19457

約数の個数: 72

約数和(自身を含む): 238338576

約数和(自身を除く): 163715856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 19433, 38866, 58299, 77732, 97165, 116598, 155464, 194330, 233196, 291495, 310928, 388660, 466392, 582990, 621856, 777320, 932784, 1165980, 1243712, 1554640, 1865568, 2331960, 2487424, 3109280, 3731136, 4663920, 4974848, 6218560, 7462272, 9327840, 12437120, 14924544, 18655680, 24874240, 37311360, 74622720]

約数ペア:

[(1, 74622720), (2, 37311360), (3, 24874240), (4, 18655680), (5, 14924544), (6, 12437120), (8, 9327840), (10, 7462272), (12, 6218560), (15, 4974848), (16, 4663920), (20, 3731136), (24, 3109280), (30, 2487424), (32, 2331960), (40, 1865568), (48, 1554640), (60, 1243712), (64, 1165980), (80, 932784), (96, 777320), (120, 621856), (128, 582990), (160, 466392), (192, 388660), (240, 310928), (256, 291495), (320, 233196), (384, 194330), (480, 155464), (640, 116598), (768, 97165), (960, 77732), (1280, 58299), (1920, 38866), (3840, 19433)]