1231829560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{28541}}^1$

素因数の和:28648

約数の個数: 64

約数和(自身を含む): 3020885280

約数和(自身を除く): 1789055720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 3320, 4316, 5395, 8632, 10790, 21580, 28541, 43160, 57082, 114164, 142705, 228328, 285410, 371033, 570820, 742066, 1141640, 1484132, 1855165, 2368903, 2968264, 3710330, 4737806, 7420660, 9475612, 11844515, 14841320, 18951224, 23689030, 30795739, 47378060, 61591478, 94756120, 123182956, 153978695, 246365912, 307957390, 615914780, 1231829560]

約数ペア:

[(1, 1231829560), (2, 615914780), (4, 307957390), (5, 246365912), (8, 153978695), (10, 123182956), (13, 94756120), (20, 61591478), (26, 47378060), (40, 30795739), (52, 23689030), (65, 18951224), (83, 14841320), (104, 11844515), (130, 9475612), (166, 7420660), (260, 4737806), (332, 3710330), (415, 2968264), (520, 2368903), (664, 1855165), (830, 1484132), (1079, 1141640), (1660, 742066), (2158, 570820), (3320, 371033), (4316, 285410), (5395, 228328), (8632, 142705), (10790, 114164), (21580, 57082), (28541, 43160)]