1972128120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{444173}}^1$

素因数の和:444224

約数の個数: 64

約数和(自身を含む): 6076300320

約数和(自身を除く): 4104172200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 444173, 888346, 1332519, 1776692, 2220865, 2665038, 3553384, 4441730, 5330076, 6662595, 8883460, 10660152, 13325190, 16434401, 17766920, 26650380, 32868802, 49303203, 53300760, 65737604, 82172005, 98606406, 131475208, 164344010, 197212812, 246516015, 328688020, 394425624, 493032030, 657376040, 986064060, 1972128120]

約数ペア:

[(1, 1972128120), (2, 986064060), (3, 657376040), (4, 493032030), (5, 394425624), (6, 328688020), (8, 246516015), (10, 197212812), (12, 164344010), (15, 131475208), (20, 98606406), (24, 82172005), (30, 65737604), (37, 53300760), (40, 49303203), (60, 32868802), (74, 26650380), (111, 17766920), (120, 16434401), (148, 13325190), (185, 10660152), (222, 8883460), (296, 6662595), (370, 5330076), (444, 4441730), (555, 3553384), (740, 2665038), (888, 2220865), (1110, 1776692), (1480, 1332519), (2220, 888346), (4440, 444173)]