151603440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{631681}}^1$

素因数の和:631697

約数の個数: 40

約数和(自身を含む): 469971408

約数和(自身を除く): 318367968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 631681, 1263362, 1895043, 2526724, 3158405, 3790086, 5053448, 6316810, 7580172, 9475215, 10106896, 12633620, 15160344, 18950430, 25267240, 30320688, 37900860, 50534480, 75801720, 151603440]

約数ペア:

[(1, 151603440), (2, 75801720), (3, 50534480), (4, 37900860), (5, 30320688), (6, 25267240), (8, 18950430), (10, 15160344), (12, 12633620), (15, 10106896), (16, 9475215), (20, 7580172), (24, 6316810), (30, 5053448), (40, 3790086), (48, 3158405), (60, 2526724), (80, 1895043), (120, 1263362), (240, 631681)]