71686320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{298693}}^1$

素因数の和:298709

約数の個数: 40

約数和(自身を含む): 222228336

約数和(自身を除く): 150542016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 298693, 597386, 896079, 1194772, 1493465, 1792158, 2389544, 2986930, 3584316, 4480395, 4779088, 5973860, 7168632, 8960790, 11947720, 14337264, 17921580, 23895440, 35843160, 71686320]

約数ペア:

[(1, 71686320), (2, 35843160), (3, 23895440), (4, 17921580), (5, 14337264), (6, 11947720), (8, 8960790), (10, 7168632), (12, 5973860), (15, 4779088), (16, 4480395), (20, 3584316), (24, 2986930), (30, 2389544), (40, 1792158), (48, 1493465), (60, 1194772), (80, 896079), (120, 597386), (240, 298693)]