180352080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{250489}}^1$

素因数の和:250508

約数の個数: 60

約数和(自身を含む): 605684820

約数和(自身を除く): 425332740

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, 250489, 500978, 751467, 1001956, 1252445, 1502934, 2003912, 2254401, 2504890, 3005868, 3757335, 4007824, 4508802, 5009780, 6011736, 7514670, 9017604, 10019560, 11272005, 12023472, 15029340, 18035208, 20039120, 22544010, 30058680, 36070416, 45088020, 60117360, 90176040, 180352080]

約数ペア:

[(1, 180352080), (2, 90176040), (3, 60117360), (4, 45088020), (5, 36070416), (6, 30058680), (8, 22544010), (9, 20039120), (10, 18035208), (12, 15029340), (15, 12023472), (16, 11272005), (18, 10019560), (20, 9017604), (24, 7514670), (30, 6011736), (36, 5009780), (40, 4508802), (45, 4007824), (48, 3757335), (60, 3005868), (72, 2504890), (80, 2254401), (90, 2003912), (120, 1502934), (144, 1252445), (180, 1001956), (240, 751467), (360, 500978), (720, 250489)]