288889140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{6791}}^1$

素因数の和:7512

約数の個数: 48

約数和(自身を含む): 810149760

約数和(自身を除く): 521260620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 709, 1418, 2127, 2836, 3545, 4254, 6791, 7090, 8508, 10635, 13582, 14180, 20373, 21270, 27164, 33955, 40746, 42540, 67910, 81492, 101865, 135820, 203730, 407460, 4814819, 9629638, 14444457, 19259276, 24074095, 28888914, 48148190, 57777828, 72222285, 96296380, 144444570, 288889140]

約数ペア:

[(1, 288889140), (2, 144444570), (3, 96296380), (4, 72222285), (5, 57777828), (6, 48148190), (10, 28888914), (12, 24074095), (15, 19259276), (20, 14444457), (30, 9629638), (60, 4814819), (709, 407460), (1418, 203730), (2127, 135820), (2836, 101865), (3545, 81492), (4254, 67910), (6791, 42540), (7090, 40746), (8508, 33955), (10635, 27164), (13582, 21270), (14180, 20373)]