415280520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{128173}}^1$

素因数の和:128196

約数の個数: 80

約数和(自身を含む): 1395814860

約数和(自身を除く): 980534340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 128173, 256346, 384519, 512692, 640865, 769038, 1025384, 1153557, 1281730, 1538076, 1922595, 2307114, 2563460, 3076152, 3460671, 3845190, 4614228, 5126920, 5767785, 6921342, 7690380, 9228456, 10382013, 11535570, 13842684, 15380760, 17303355, 20764026, 23071140, 27685368, 34606710, 41528052, 46142280, 51910065, 69213420, 83056104, 103820130, 138426840, 207640260, 415280520]

約数ペア:

[(1, 415280520), (2, 207640260), (3, 138426840), (4, 103820130), (5, 83056104), (6, 69213420), (8, 51910065), (9, 46142280), (10, 41528052), (12, 34606710), (15, 27685368), (18, 23071140), (20, 20764026), (24, 17303355), (27, 15380760), (30, 13842684), (36, 11535570), (40, 10382013), (45, 9228456), (54, 7690380), (60, 6921342), (72, 5767785), (81, 5126920), (90, 4614228), (108, 3845190), (120, 3460671), (135, 3076152), (162, 2563460), (180, 2307114), (216, 1922595), (270, 1538076), (324, 1281730), (360, 1153557), (405, 1025384), (540, 769038), (648, 640865), (810, 512692), (1080, 384519), (1620, 256346), (3240, 128173)]