311299320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2594161}}^1$

素因数の和:2594175

約数の個数: 32

約数和(自身を含む): 933898320

約数和(自身を除く): 622599000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2594161, 5188322, 7782483, 10376644, 12970805, 15564966, 20753288, 25941610, 31129932, 38912415, 51883220, 62259864, 77824830, 103766440, 155649660, 311299320]

約数ペア:

[(1, 311299320), (2, 155649660), (3, 103766440), (4, 77824830), (5, 62259864), (6, 51883220), (8, 38912415), (10, 31129932), (12, 25941610), (15, 20753288), (20, 15564966), (24, 12970805), (30, 10376644), (40, 7782483), (60, 5188322), (120, 2594161)]