90259440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{376081}}^1$

素因数の和:376097

約数の個数: 40

約数和(自身を含む): 279805008

約数和(自身を除く): 189545568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 376081, 752162, 1128243, 1504324, 1880405, 2256486, 3008648, 3760810, 4512972, 5641215, 6017296, 7521620, 9025944, 11282430, 15043240, 18051888, 22564860, 30086480, 45129720, 90259440]

約数ペア:

[(1, 90259440), (2, 45129720), (3, 30086480), (4, 22564860), (5, 18051888), (6, 15043240), (8, 11282430), (10, 9025944), (12, 7521620), (15, 6017296), (16, 5641215), (20, 4512972), (24, 3760810), (30, 3008648), (40, 2256486), (48, 1880405), (60, 1504324), (80, 1128243), (120, 752162), (240, 376081)]