1720110760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{21929}}^1$

素因数の和:22030

約数の個数: 64

約数和(自身を含む): 4050032400

約数和(自身を除く): 2329921640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1060, 1480, 1961, 2120, 3922, 7844, 9805, 15688, 19610, 21929, 39220, 43858, 78440, 87716, 109645, 175432, 219290, 438580, 811373, 877160, 1162237, 1622746, 2324474, 3245492, 4056865, 4648948, 5811185, 6490984, 8113730, 9297896, 11622370, 16227460, 23244740, 32454920, 43002769, 46489480, 86005538, 172011076, 215013845, 344022152, 430027690, 860055380, 1720110760]

約数ペア:

[(1, 1720110760), (2, 860055380), (4, 430027690), (5, 344022152), (8, 215013845), (10, 172011076), (20, 86005538), (37, 46489480), (40, 43002769), (53, 32454920), (74, 23244740), (106, 16227460), (148, 11622370), (185, 9297896), (212, 8113730), (265, 6490984), (296, 5811185), (370, 4648948), (424, 4056865), (530, 3245492), (740, 2324474), (1060, 1622746), (1480, 1162237), (1961, 877160), (2120, 811373), (3922, 438580), (7844, 219290), (9805, 175432), (15688, 109645), (19610, 87716), (21929, 78440), (39220, 43858)]