77594520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3967}}^1$

素因数の和:4144

約数の個数: 64

約数和(自身を含む): 234270720

約数和(自身を除く): 156676200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 3967, 4890, 6520, 7934, 9780, 11901, 15868, 19560, 19835, 23802, 31736, 39670, 47604, 59505, 79340, 95208, 119010, 158680, 238020, 476040, 646621, 1293242, 1939863, 2586484, 3233105, 3879726, 5172968, 6466210, 7759452, 9699315, 12932420, 15518904, 19398630, 25864840, 38797260, 77594520]

約数ペア:

[(1, 77594520), (2, 38797260), (3, 25864840), (4, 19398630), (5, 15518904), (6, 12932420), (8, 9699315), (10, 7759452), (12, 6466210), (15, 5172968), (20, 3879726), (24, 3233105), (30, 2586484), (40, 1939863), (60, 1293242), (120, 646621), (163, 476040), (326, 238020), (489, 158680), (652, 119010), (815, 95208), (978, 79340), (1304, 59505), (1630, 47604), (1956, 39670), (2445, 31736), (3260, 23802), (3912, 19835), (3967, 19560), (4890, 15868), (6520, 11901), (7934, 9780)]