636821040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2653421}}^1$

素因数の和:2653437

約数の個数: 40

約数和(自身を含む): 1974145968

約数和(自身を除く): 1337324928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2653421, 5306842, 7960263, 10613684, 13267105, 15920526, 21227368, 26534210, 31841052, 39801315, 42454736, 53068420, 63682104, 79602630, 106136840, 127364208, 159205260, 212273680, 318410520, 636821040]

約数ペア:

[(1, 636821040), (2, 318410520), (3, 212273680), (4, 159205260), (5, 127364208), (6, 106136840), (8, 79602630), (10, 63682104), (12, 53068420), (15, 42454736), (16, 39801315), (20, 31841052), (24, 26534210), (30, 21227368), (40, 15920526), (48, 13267105), (60, 10613684), (80, 7960263), (120, 5306842), (240, 2653421)]