127872240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{532801}}^1$

素因数の和:532817

約数の個数: 40

約数和(自身を含む): 396404688

約数和(自身を除く): 268532448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 532801, 1065602, 1598403, 2131204, 2664005, 3196806, 4262408, 5328010, 6393612, 7992015, 8524816, 10656020, 12787224, 15984030, 21312040, 25574448, 31968060, 42624080, 63936120, 127872240]

約数ペア:

[(1, 127872240), (2, 63936120), (3, 42624080), (4, 31968060), (5, 25574448), (6, 21312040), (8, 15984030), (10, 12787224), (12, 10656020), (15, 8524816), (16, 7992015), (20, 6393612), (24, 5328010), (30, 4262408), (40, 3196806), (48, 2664005), (60, 2131204), (80, 1598403), (120, 1065602), (240, 532801)]