1520321784792

素因数分解:

$2^3\times 3^1\times {\mathrm{1289}}^1\times {\mathrm{3947}}^1\times {\mathrm{12451}}^1$

素因数の和:17696

約数の個数: 64

約数和(自身を含む): 3805022390400

約数和(自身を除く): 2284700605608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1289, 2578, 3867, 3947, 5156, 7734, 7894, 10312, 11841, 12451, 15468, 15788, 23682, 24902, 30936, 31576, 37353, 47364, 49804, 74706, 94728, 99608, 149412, 298824, 5087683, 10175366, 15263049, 16049339, 20350732, 30526098, 32098678, 40701464, 48148017, 49144097, 61052196, 64197356, 96296034, 98288194, 122104392, 128394712, 147432291, 192592068, 196576388, 294864582, 385184136, 393152776, 589729164, 1179458328, 63346741033, 126693482066, 190040223099, 253386964132, 380080446198, 506773928264, 760160892396, 1520321784792]

約数ペア:

[(1, 1520321784792), (2, 760160892396), (3, 506773928264), (4, 380080446198), (6, 253386964132), (8, 190040223099), (12, 126693482066), (24, 63346741033), (1289, 1179458328), (2578, 589729164), (3867, 393152776), (3947, 385184136), (5156, 294864582), (7734, 196576388), (7894, 192592068), (10312, 147432291), (11841, 128394712), (12451, 122104392), (15468, 98288194), (15788, 96296034), (23682, 64197356), (24902, 61052196), (30936, 49144097), (31576, 48148017), (37353, 40701464), (47364, 32098678), (49804, 30526098), (74706, 20350732), (94728, 16049339), (99608, 15263049), (149412, 10175366), (298824, 5087683)]