61656360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8423}}^1$

素因数の和:8498

約数の個数: 64

約数和(自身を含む): 188023680

約数和(自身を除く): 126367320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 8423, 16846, 25269, 33692, 42115, 50538, 67384, 84230, 101076, 126345, 168460, 202152, 252690, 336920, 505380, 513803, 1010760, 1027606, 1541409, 2055212, 2569015, 3082818, 4110424, 5138030, 6165636, 7707045, 10276060, 12331272, 15414090, 20552120, 30828180, 61656360]

約数ペア:

[(1, 61656360), (2, 30828180), (3, 20552120), (4, 15414090), (5, 12331272), (6, 10276060), (8, 7707045), (10, 6165636), (12, 5138030), (15, 4110424), (20, 3082818), (24, 2569015), (30, 2055212), (40, 1541409), (60, 1027606), (61, 1010760), (120, 513803), (122, 505380), (183, 336920), (244, 252690), (305, 202152), (366, 168460), (488, 126345), (610, 101076), (732, 84230), (915, 67384), (1220, 50538), (1464, 42115), (1830, 33692), (2440, 25269), (3660, 16846), (7320, 8423)]