71026320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{295943}}^1$

素因数の和:295959

約数の個数: 40

約数和(自身を含む): 220182336

約数和(自身を除く): 149156016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 295943, 591886, 887829, 1183772, 1479715, 1775658, 2367544, 2959430, 3551316, 4439145, 4735088, 5918860, 7102632, 8878290, 11837720, 14205264, 17756580, 23675440, 35513160, 71026320]

約数ペア:

[(1, 71026320), (2, 35513160), (3, 23675440), (4, 17756580), (5, 14205264), (6, 11837720), (8, 8878290), (10, 7102632), (12, 5918860), (15, 4735088), (16, 4439145), (20, 3551316), (24, 2959430), (30, 2367544), (40, 1775658), (48, 1479715), (60, 1183772), (80, 887829), (120, 591886), (240, 295943)]