1558145280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{405767}}^1$

素因数の和:405791

約数の個数: 72

約数和(自身を含む): 4976338752

約数和(自身を除く): 3418193472

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, 405767, 811534, 1217301, 1623068, 2028835, 2434602, 3246136, 4057670, 4869204, 6086505, 6492272, 8115340, 9738408, 12173010, 12984544, 16230680, 19476816, 24346020, 25969088, 32461360, 38953632, 48692040, 51938176, 64922720, 77907264, 97384080, 103876352, 129845440, 155814528, 194768160, 259690880, 311629056, 389536320, 519381760, 779072640, 1558145280]

約数ペア:

[(1, 1558145280), (2, 779072640), (3, 519381760), (4, 389536320), (5, 311629056), (6, 259690880), (8, 194768160), (10, 155814528), (12, 129845440), (15, 103876352), (16, 97384080), (20, 77907264), (24, 64922720), (30, 51938176), (32, 48692040), (40, 38953632), (48, 32461360), (60, 25969088), (64, 24346020), (80, 19476816), (96, 16230680), (120, 12984544), (128, 12173010), (160, 9738408), (192, 8115340), (240, 6492272), (256, 6086505), (320, 4869204), (384, 4057670), (480, 3246136), (640, 2434602), (768, 2028835), (960, 1623068), (1280, 1217301), (1920, 811534), (3840, 405767)]