845590920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{105173}}^1$

素因数の和:105254

約数の個数: 64

約数和(自身を含む): 2574659520

約数和(自身を除く): 1729068600

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, 105173, 210346, 315519, 420692, 525865, 631038, 841384, 1051730, 1262076, 1577595, 2103460, 2524152, 3155190, 4206920, 6310380, 7046591, 12620760, 14093182, 21139773, 28186364, 35232955, 42279546, 56372728, 70465910, 84559092, 105698865, 140931820, 169118184, 211397730, 281863640, 422795460, 845590920]

約数ペア:

[(1, 845590920), (2, 422795460), (3, 281863640), (4, 211397730), (5, 169118184), (6, 140931820), (8, 105698865), (10, 84559092), (12, 70465910), (15, 56372728), (20, 42279546), (24, 35232955), (30, 28186364), (40, 21139773), (60, 14093182), (67, 12620760), (120, 7046591), (134, 6310380), (201, 4206920), (268, 3155190), (335, 2524152), (402, 2103460), (536, 1577595), (670, 1262076), (804, 1051730), (1005, 841384), (1340, 631038), (1608, 525865), (2010, 420692), (2680, 315519), (4020, 210346), (8040, 105173)]