77578622960

素因数分解:

$2^4\times 5^1\times {\mathrm{40123}}^1\times {\mathrm{24169}}^1$

素因数の和:64305

約数の個数: 40

約数和(自身を含む): 180382256880

約数和(自身を除く): 102803633920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24169, 40123, 48338, 80246, 96676, 120845, 160492, 193352, 200615, 241690, 320984, 386704, 401230, 483380, 641968, 802460, 966760, 1604920, 1933520, 3209840, 969732787, 1939465574, 3878931148, 4848663935, 7757862296, 9697327870, 15515724592, 19394655740, 38789311480, 77578622960]

約数ペア:

[(1, 77578622960), (2, 38789311480), (4, 19394655740), (5, 15515724592), (8, 9697327870), (10, 7757862296), (16, 4848663935), (20, 3878931148), (40, 1939465574), (80, 969732787), (24169, 3209840), (40123, 1933520), (48338, 1604920), (80246, 966760), (96676, 802460), (120845, 641968), (160492, 483380), (193352, 401230), (200615, 386704), (241690, 320984)]