65425440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{136303}}^1$

素因数の和:136321

約数の個数: 48

約数和(自身を含む): 206091648

約数和(自身を除く): 140666208

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, 136303, 272606, 408909, 545212, 681515, 817818, 1090424, 1363030, 1635636, 2044545, 2180848, 2726060, 3271272, 4089090, 4361696, 5452120, 6542544, 8178180, 10904240, 13085088, 16356360, 21808480, 32712720, 65425440]

約数ペア:

[(1, 65425440), (2, 32712720), (3, 21808480), (4, 16356360), (5, 13085088), (6, 10904240), (8, 8178180), (10, 6542544), (12, 5452120), (15, 4361696), (16, 4089090), (20, 3271272), (24, 2726060), (30, 2180848), (32, 2044545), (40, 1635636), (48, 1363030), (60, 1090424), (80, 817818), (96, 681515), (120, 545212), (160, 408909), (240, 272606), (480, 136303)]