2508240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1493}}^1$

素因数の和:1516

約数の個数: 80

約数和(自身を含む): 8892288

約数和(自身を除く): 6384048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1493, 1680, 2986, 4479, 5972, 7465, 8958, 10451, 11944, 14930, 17916, 20902, 22395, 23888, 29860, 31353, 35832, 41804, 44790, 52255, 59720, 62706, 71664, 83608, 89580, 104510, 119440, 125412, 156765, 167216, 179160, 209020, 250824, 313530, 358320, 418040, 501648, 627060, 836080, 1254120, 2508240]

約数ペア:

[(1, 2508240), (2, 1254120), (3, 836080), (4, 627060), (5, 501648), (6, 418040), (7, 358320), (8, 313530), (10, 250824), (12, 209020), (14, 179160), (15, 167216), (16, 156765), (20, 125412), (21, 119440), (24, 104510), (28, 89580), (30, 83608), (35, 71664), (40, 62706), (42, 59720), (48, 52255), (56, 44790), (60, 41804), (70, 35832), (80, 31353), (84, 29860), (105, 23888), (112, 22395), (120, 20902), (140, 17916), (168, 14930), (210, 11944), (240, 10451), (280, 8958), (336, 7465), (420, 5972), (560, 4479), (840, 2986), (1493, 1680)]