9805170720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{20427439}}^1$

素因数の和:20427457

約数の個数: 48

約数和(自身を含む): 30886289280

約数和(自身を除く): 21081118560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 20427439, 40854878, 61282317, 81709756, 102137195, 122564634, 163419512, 204274390, 245129268, 306411585, 326839024, 408548780, 490258536, 612823170, 653678048, 817097560, 980517072, 1225646340, 1634195120, 1961034144, 2451292680, 3268390240, 4902585360, 9805170720]

約数ペア:

[(1, 9805170720), (2, 4902585360), (3, 3268390240), (4, 2451292680), (5, 1961034144), (6, 1634195120), (8, 1225646340), (10, 980517072), (12, 817097560), (15, 653678048), (16, 612823170), (20, 490258536), (24, 408548780), (30, 326839024), (32, 306411585), (40, 245129268), (48, 204274390), (60, 163419512), (80, 122564634), (96, 102137195), (120, 81709756), (160, 61282317), (240, 40854878), (480, 20427439)]