127425720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1061881}}^1$

素因数の和:1061895

約数の個数: 32

約数和(自身を含む): 382277520

約数和(自身を除く): 254851800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1061881, 2123762, 3185643, 4247524, 5309405, 6371286, 8495048, 10618810, 12742572, 15928215, 21237620, 25485144, 31856430, 42475240, 63712860, 127425720]

約数ペア:

[(1, 127425720), (2, 63712860), (3, 42475240), (4, 31856430), (5, 25485144), (6, 21237620), (8, 15928215), (10, 12742572), (12, 10618810), (15, 8495048), (20, 6371286), (24, 5309405), (30, 4247524), (40, 3185643), (60, 2123762), (120, 1061881)]