28248240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{117701}}^1$

素因数の和:117717

約数の個数: 40

約数和(自身を含む): 87570288

約数和(自身を除く): 59322048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 117701, 235402, 353103, 470804, 588505, 706206, 941608, 1177010, 1412412, 1765515, 1883216, 2354020, 2824824, 3531030, 4708040, 5649648, 7062060, 9416080, 14124120, 28248240]

約数ペア:

[(1, 28248240), (2, 14124120), (3, 9416080), (4, 7062060), (5, 5649648), (6, 4708040), (8, 3531030), (10, 2824824), (12, 2354020), (15, 1883216), (16, 1765515), (20, 1412412), (24, 1177010), (30, 941608), (40, 706206), (48, 588505), (60, 470804), (80, 353103), (120, 235402), (240, 117701)]