197103120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{821263}}^1$

素因数の和:821279

約数の個数: 40

約数和(自身を含む): 611020416

約数和(自身を除く): 413917296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 821263, 1642526, 2463789, 3285052, 4106315, 4927578, 6570104, 8212630, 9855156, 12318945, 13140208, 16425260, 19710312, 24637890, 32850520, 39420624, 49275780, 65701040, 98551560, 197103120]

約数ペア:

[(1, 197103120), (2, 98551560), (3, 65701040), (4, 49275780), (5, 39420624), (6, 32850520), (8, 24637890), (10, 19710312), (12, 16425260), (15, 13140208), (16, 12318945), (20, 9855156), (24, 8212630), (30, 6570104), (40, 4927578), (48, 4106315), (60, 3285052), (80, 2463789), (120, 1642526), (240, 821263)]