1641550920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{204173}}^1$

素因数の和:204254

約数の個数: 64

約数和(自身を含む): 4998179520

約数和(自身を除く): 3356628600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 204173, 408346, 612519, 816692, 1020865, 1225038, 1633384, 2041730, 2450076, 3062595, 4083460, 4900152, 6125190, 8166920, 12250380, 13679591, 24500760, 27359182, 41038773, 54718364, 68397955, 82077546, 109436728, 136795910, 164155092, 205193865, 273591820, 328310184, 410387730, 547183640, 820775460, 1641550920]

約数ペア:

[(1, 1641550920), (2, 820775460), (3, 547183640), (4, 410387730), (5, 328310184), (6, 273591820), (8, 205193865), (10, 164155092), (12, 136795910), (15, 109436728), (20, 82077546), (24, 68397955), (30, 54718364), (40, 41038773), (60, 27359182), (67, 24500760), (120, 13679591), (134, 12250380), (201, 8166920), (268, 6125190), (335, 4900152), (402, 4083460), (536, 3062595), (670, 2450076), (804, 2041730), (1005, 1633384), (1340, 1225038), (1608, 1020865), (2010, 816692), (2680, 612519), (4020, 408346), (8040, 204173)]