65006820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{120383}}^1$

素因数の和:120401

約数の個数: 48

約数和(自身を含む): 202245120

約数和(自身を除く): 137238300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 120383, 240766, 361149, 481532, 601915, 722298, 1083447, 1203830, 1444596, 1805745, 2166894, 2407660, 3250341, 3611490, 4333788, 5417235, 6500682, 7222980, 10834470, 13001364, 16251705, 21668940, 32503410, 65006820]

約数ペア:

[(1, 65006820), (2, 32503410), (3, 21668940), (4, 16251705), (5, 13001364), (6, 10834470), (9, 7222980), (10, 6500682), (12, 5417235), (15, 4333788), (18, 3611490), (20, 3250341), (27, 2407660), (30, 2166894), (36, 1805745), (45, 1444596), (54, 1203830), (60, 1083447), (90, 722298), (108, 601915), (135, 481532), (180, 361149), (270, 240766), (540, 120383)]