307402240

素因数分解:

$2^9\times 5^1\times {\mathrm{120079}}^1$

素因数の和:120102

約数の個数: 40

約数和(自身を含む): 737051040

約数和(自身を除く): 429648800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 120079, 240158, 480316, 600395, 960632, 1200790, 1921264, 2401580, 3842528, 4803160, 7685056, 9606320, 15370112, 19212640, 30740224, 38425280, 61480448, 76850560, 153701120, 307402240]

約数ペア:

[(1, 307402240), (2, 153701120), (4, 76850560), (5, 61480448), (8, 38425280), (10, 30740224), (16, 19212640), (20, 15370112), (32, 9606320), (40, 7685056), (64, 4803160), (80, 3842528), (128, 2401580), (160, 1921264), (256, 1200790), (320, 960632), (512, 600395), (640, 480316), (1280, 240158), (2560, 120079)]