12816240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53401}}^1$

素因数の和:53417

約数の個数: 40

約数和(自身を含む): 39731088

約数和(自身を除く): 26914848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 53401, 106802, 160203, 213604, 267005, 320406, 427208, 534010, 640812, 801015, 854416, 1068020, 1281624, 1602030, 2136040, 2563248, 3204060, 4272080, 6408120, 12816240]

約数ペア:

[(1, 12816240), (2, 6408120), (3, 4272080), (4, 3204060), (5, 2563248), (6, 2136040), (8, 1602030), (10, 1281624), (12, 1068020), (15, 854416), (16, 801015), (20, 640812), (24, 534010), (30, 427208), (40, 320406), (48, 267005), (60, 213604), (80, 160203), (120, 106802), (240, 53401)]