7972920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{22147}}^1$

素因数の和:22164

約数の個数: 48

約数和(自身を含む): 25913160

約数和(自身を除く): 17940240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 22147, 44294, 66441, 88588, 110735, 132882, 177176, 199323, 221470, 265764, 332205, 398646, 442940, 531528, 664410, 797292, 885880, 996615, 1328820, 1594584, 1993230, 2657640, 3986460, 7972920]

約数ペア:

[(1, 7972920), (2, 3986460), (3, 2657640), (4, 1993230), (5, 1594584), (6, 1328820), (8, 996615), (9, 885880), (10, 797292), (12, 664410), (15, 531528), (18, 442940), (20, 398646), (24, 332205), (30, 265764), (36, 221470), (40, 199323), (45, 177176), (60, 132882), (72, 110735), (90, 88588), (120, 66441), (180, 44294), (360, 22147)]