1631014740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109171}}^1$

素因数の和:109269

約数の個数: 72

約数和(自身を含む): 5007064608

約数和(自身を除く): 3376049868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4980, 7470, 14940, 109171, 218342, 327513, 436684, 545855, 655026, 982539, 1091710, 1310052, 1637565, 1965078, 2183420, 3275130, 3930156, 4912695, 6550260, 9061193, 9825390, 18122386, 19650780, 27183579, 36244772, 45305965, 54367158, 81550737, 90611930, 108734316, 135917895, 163101474, 181223860, 271835790, 326202948, 407753685, 543671580, 815507370, 1631014740]

約数ペア:

[(1, 1631014740), (2, 815507370), (3, 543671580), (4, 407753685), (5, 326202948), (6, 271835790), (9, 181223860), (10, 163101474), (12, 135917895), (15, 108734316), (18, 90611930), (20, 81550737), (30, 54367158), (36, 45305965), (45, 36244772), (60, 27183579), (83, 19650780), (90, 18122386), (166, 9825390), (180, 9061193), (249, 6550260), (332, 4912695), (415, 3930156), (498, 3275130), (747, 2183420), (830, 1965078), (996, 1637565), (1245, 1310052), (1494, 1091710), (1660, 982539), (2490, 655026), (2988, 545855), (3735, 436684), (4980, 327513), (7470, 218342), (14940, 109171)]