137967120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191621}}^1$

素因数の和:191640

約数の個数: 60

約数和(自身を含む): 463341996

約数和(自身を除く): 325374876

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 191621, 383242, 574863, 766484, 958105, 1149726, 1532968, 1724589, 1916210, 2299452, 2874315, 3065936, 3449178, 3832420, 4598904, 5748630, 6898356, 7664840, 8622945, 9197808, 11497260, 13796712, 15329680, 17245890, 22994520, 27593424, 34491780, 45989040, 68983560, 137967120]

約数ペア:

[(1, 137967120), (2, 68983560), (3, 45989040), (4, 34491780), (5, 27593424), (6, 22994520), (8, 17245890), (9, 15329680), (10, 13796712), (12, 11497260), (15, 9197808), (16, 8622945), (18, 7664840), (20, 6898356), (24, 5748630), (30, 4598904), (36, 3832420), (40, 3449178), (45, 3065936), (48, 2874315), (60, 2299452), (72, 1916210), (80, 1724589), (90, 1532968), (120, 1149726), (144, 958105), (180, 766484), (240, 574863), (360, 383242), (720, 191621)]