156342240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{108571}}^1$

素因数の和:108592

約数の個数: 72

約数和(自身を含む): 533522808

約数和(自身を除く): 377180568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 108571, 217142, 325713, 434284, 542855, 651426, 868568, 977139, 1085710, 1302852, 1628565, 1737136, 1954278, 2171420, 2605704, 3257130, 3474272, 3908556, 4342840, 4885695, 5211408, 6514260, 7817112, 8685680, 9771390, 10422816, 13028520, 15634224, 17371360, 19542780, 26057040, 31268448, 39085560, 52114080, 78171120, 156342240]

約数ペア:

[(1, 156342240), (2, 78171120), (3, 52114080), (4, 39085560), (5, 31268448), (6, 26057040), (8, 19542780), (9, 17371360), (10, 15634224), (12, 13028520), (15, 10422816), (16, 9771390), (18, 8685680), (20, 7817112), (24, 6514260), (30, 5211408), (32, 4885695), (36, 4342840), (40, 3908556), (45, 3474272), (48, 3257130), (60, 2605704), (72, 2171420), (80, 1954278), (90, 1737136), (96, 1628565), (120, 1302852), (144, 1085710), (160, 977139), (180, 868568), (240, 651426), (288, 542855), (360, 434284), (480, 325713), (720, 217142), (1440, 108571)]