77425440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{161303}}^1$

素因数の和:161321

約数の個数: 48

約数和(自身を含む): 243891648

約数和(自身を除く): 166466208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 161303, 322606, 483909, 645212, 806515, 967818, 1290424, 1613030, 1935636, 2419545, 2580848, 3226060, 3871272, 4839090, 5161696, 6452120, 7742544, 9678180, 12904240, 15485088, 19356360, 25808480, 38712720, 77425440]

約数ペア:

[(1, 77425440), (2, 38712720), (3, 25808480), (4, 19356360), (5, 15485088), (6, 12904240), (8, 9678180), (10, 7742544), (12, 6452120), (15, 5161696), (16, 4839090), (20, 3871272), (24, 3226060), (30, 2580848), (32, 2419545), (40, 1935636), (48, 1613030), (60, 1290424), (80, 967818), (96, 806515), (120, 645212), (160, 483909), (240, 322606), (480, 161303)]