340630320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1419293}}^1$

素因数の和:1419309

約数の個数: 40

約数和(自身を含む): 1055954736

約数和(自身を除く): 715324416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1419293, 2838586, 4257879, 5677172, 7096465, 8515758, 11354344, 14192930, 17031516, 21289395, 22708688, 28385860, 34063032, 42578790, 56771720, 68126064, 85157580, 113543440, 170315160, 340630320]

約数ペア:

[(1, 340630320), (2, 170315160), (3, 113543440), (4, 85157580), (5, 68126064), (6, 56771720), (8, 42578790), (10, 34063032), (12, 28385860), (15, 22708688), (16, 21289395), (20, 17031516), (24, 14192930), (30, 11354344), (40, 8515758), (48, 7096465), (60, 5677172), (80, 4257879), (120, 2838586), (240, 1419293)]