145716720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{607153}}^1$

素因数の和:607169

約数の個数: 40

約数和(自身を含む): 451722576

約数和(自身を除く): 306005856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 607153, 1214306, 1821459, 2428612, 3035765, 3642918, 4857224, 6071530, 7285836, 9107295, 9714448, 12143060, 14571672, 18214590, 24286120, 29143344, 36429180, 48572240, 72858360, 145716720]

約数ペア:

[(1, 145716720), (2, 72858360), (3, 48572240), (4, 36429180), (5, 29143344), (6, 24286120), (8, 18214590), (10, 14571672), (12, 12143060), (15, 9714448), (16, 9107295), (20, 7285836), (24, 6071530), (30, 4857224), (40, 3642918), (48, 3035765), (60, 2428612), (80, 1821459), (120, 1214306), (240, 607153)]