2675280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 8463744

約数和(自身を除く): 5788464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 157, 213, 240, 284, 314, 355, 426, 471, 568, 628, 710, 785, 852, 942, 1065, 1136, 1256, 1420, 1570, 1704, 1884, 2130, 2355, 2512, 2840, 3140, 3408, 3768, 4260, 4710, 5680, 6280, 7536, 8520, 9420, 11147, 12560, 17040, 18840, 22294, 33441, 37680, 44588, 55735, 66882, 89176, 111470, 133764, 167205, 178352, 222940, 267528, 334410, 445880, 535056, 668820, 891760, 1337640, 2675280]

約数ペア:

[(1, 2675280), (2, 1337640), (3, 891760), (4, 668820), (5, 535056), (6, 445880), (8, 334410), (10, 267528), (12, 222940), (15, 178352), (16, 167205), (20, 133764), (24, 111470), (30, 89176), (40, 66882), (48, 55735), (60, 44588), (71, 37680), (80, 33441), (120, 22294), (142, 18840), (157, 17040), (213, 12560), (240, 11147), (284, 9420), (314, 8520), (355, 7536), (426, 6280), (471, 5680), (568, 4710), (628, 4260), (710, 3768), (785, 3408), (852, 3140), (942, 2840), (1065, 2512), (1136, 2355), (1256, 2130), (1420, 1884), (1570, 1704)]