9901680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41257}}^1$

素因数の和:41273

約数の個数: 40

約数和(自身を含む): 30695952

約数和(自身を除く): 20794272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 41257, 82514, 123771, 165028, 206285, 247542, 330056, 412570, 495084, 618855, 660112, 825140, 990168, 1237710, 1650280, 1980336, 2475420, 3300560, 4950840, 9901680]

約数ペア:

[(1, 9901680), (2, 4950840), (3, 3300560), (4, 2475420), (5, 1980336), (6, 1650280), (8, 1237710), (10, 990168), (12, 825140), (15, 660112), (16, 618855), (20, 495084), (24, 412570), (30, 330056), (40, 247542), (48, 206285), (60, 165028), (80, 123771), (120, 82514), (240, 41257)]