51106320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{70981}}^1$

素因数の和:71000

約数の個数: 60

約数和(自身を含む): 171634476

約数和(自身を除く): 120528156

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 70981, 141962, 212943, 283924, 354905, 425886, 567848, 638829, 709810, 851772, 1064715, 1135696, 1277658, 1419620, 1703544, 2129430, 2555316, 2839240, 3194145, 3407088, 4258860, 5110632, 5678480, 6388290, 8517720, 10221264, 12776580, 17035440, 25553160, 51106320]

約数ペア:

[(1, 51106320), (2, 25553160), (3, 17035440), (4, 12776580), (5, 10221264), (6, 8517720), (8, 6388290), (9, 5678480), (10, 5110632), (12, 4258860), (15, 3407088), (16, 3194145), (18, 2839240), (20, 2555316), (24, 2129430), (30, 1703544), (36, 1419620), (40, 1277658), (45, 1135696), (48, 1064715), (60, 851772), (72, 709810), (80, 638829), (90, 567848), (120, 425886), (144, 354905), (180, 283924), (240, 212943), (360, 141962), (720, 70981)]