284067360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197269}}^1$

素因数の和:197290

約数の個数: 72

約数和(自身を含む): 969384780

約数和(自身を除く): 685317420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 197269, 394538, 591807, 789076, 986345, 1183614, 1578152, 1775421, 1972690, 2367228, 2959035, 3156304, 3550842, 3945380, 4734456, 5918070, 6312608, 7101684, 7890760, 8877105, 9468912, 11836140, 14203368, 15781520, 17754210, 18937824, 23672280, 28406736, 31563040, 35508420, 47344560, 56813472, 71016840, 94689120, 142033680, 284067360]

約数ペア:

[(1, 284067360), (2, 142033680), (3, 94689120), (4, 71016840), (5, 56813472), (6, 47344560), (8, 35508420), (9, 31563040), (10, 28406736), (12, 23672280), (15, 18937824), (16, 17754210), (18, 15781520), (20, 14203368), (24, 11836140), (30, 9468912), (32, 8877105), (36, 7890760), (40, 7101684), (45, 6312608), (48, 5918070), (60, 4734456), (72, 3945380), (80, 3550842), (90, 3156304), (96, 2959035), (120, 2367228), (144, 1972690), (160, 1775421), (180, 1578152), (240, 1183614), (288, 986345), (360, 789076), (480, 591807), (720, 394538), (1440, 197269)]