490038240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1020913}}^1$

素因数の和:1020931

約数の個数: 48

約数和(自身を含む): 1543621968

約数和(自身を除く): 1053583728

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, 1020913, 2041826, 3062739, 4083652, 5104565, 6125478, 8167304, 10209130, 12250956, 15313695, 16334608, 20418260, 24501912, 30627390, 32669216, 40836520, 49003824, 61254780, 81673040, 98007648, 122509560, 163346080, 245019120, 490038240]

約数ペア:

[(1, 490038240), (2, 245019120), (3, 163346080), (4, 122509560), (5, 98007648), (6, 81673040), (8, 61254780), (10, 49003824), (12, 40836520), (15, 32669216), (16, 30627390), (20, 24501912), (24, 20418260), (30, 16334608), (32, 15313695), (40, 12250956), (48, 10209130), (60, 8167304), (80, 6125478), (96, 5104565), (120, 4083652), (160, 3062739), (240, 2041826), (480, 1020913)]