76896240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{320401}}^1$

素因数の和:320417

約数の個数: 40

約数和(自身を含む): 238379088

約数和(自身を除く): 161482848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 320401, 640802, 961203, 1281604, 1602005, 1922406, 2563208, 3204010, 3844812, 4806015, 5126416, 6408020, 7689624, 9612030, 12816040, 15379248, 19224060, 25632080, 38448120, 76896240]

約数ペア:

[(1, 76896240), (2, 38448120), (3, 25632080), (4, 19224060), (5, 15379248), (6, 12816040), (8, 9612030), (10, 7689624), (12, 6408020), (15, 5126416), (16, 4806015), (20, 3844812), (24, 3204010), (30, 2563208), (40, 1922406), (48, 1602005), (60, 1281604), (80, 961203), (120, 640802), (240, 320401)]