127845480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{152197}}^1$

素因数の和:152218

約数の個数: 64

約数和(自身を含む): 438330240

約数和(自身を除く): 310484760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 152197, 304394, 456591, 608788, 760985, 913182, 1065379, 1217576, 1521970, 1826364, 2130758, 2282955, 3043940, 3196137, 3652728, 4261516, 4565910, 5326895, 6087880, 6392274, 8523032, 9131820, 10653790, 12784548, 15980685, 18263640, 21307580, 25569096, 31961370, 42615160, 63922740, 127845480]

約数ペア:

[(1, 127845480), (2, 63922740), (3, 42615160), (4, 31961370), (5, 25569096), (6, 21307580), (7, 18263640), (8, 15980685), (10, 12784548), (12, 10653790), (14, 9131820), (15, 8523032), (20, 6392274), (21, 6087880), (24, 5326895), (28, 4565910), (30, 4261516), (35, 3652728), (40, 3196137), (42, 3043940), (56, 2282955), (60, 2130758), (70, 1826364), (84, 1521970), (105, 1217576), (120, 1065379), (140, 913182), (168, 760985), (210, 608788), (280, 456591), (420, 304394), (840, 152197)]