7785898240

素因数分解:

$2^8\times 5^1\times {\mathrm{151}}^1\times {\mathrm{40283}}^1$

素因数の和:40455

約数の個数: 72

約数和(自身を含む): 18773633088

約数和(自身を除く): 10987734848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 151, 160, 256, 302, 320, 604, 640, 755, 1208, 1280, 1510, 2416, 3020, 4832, 6040, 9664, 12080, 19328, 24160, 38656, 40283, 48320, 80566, 96640, 161132, 193280, 201415, 322264, 402830, 644528, 805660, 1289056, 1611320, 2578112, 3222640, 5156224, 6082733, 6445280, 10312448, 12165466, 12890560, 24330932, 25781120, 30413665, 48661864, 51562240, 60827330, 97323728, 121654660, 194647456, 243309320, 389294912, 486618640, 778589824, 973237280, 1557179648, 1946474560, 3892949120, 7785898240]

約数ペア:

[(1, 7785898240), (2, 3892949120), (4, 1946474560), (5, 1557179648), (8, 973237280), (10, 778589824), (16, 486618640), (20, 389294912), (32, 243309320), (40, 194647456), (64, 121654660), (80, 97323728), (128, 60827330), (151, 51562240), (160, 48661864), (256, 30413665), (302, 25781120), (320, 24330932), (604, 12890560), (640, 12165466), (755, 10312448), (1208, 6445280), (1280, 6082733), (1510, 5156224), (2416, 3222640), (3020, 2578112), (4832, 1611320), (6040, 1289056), (9664, 805660), (12080, 644528), (19328, 402830), (24160, 322264), (38656, 201415), (40283, 193280), (48320, 161132), (80566, 96640)]