55859040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38791}}^1$

素因数の和:38812

約数の個数: 72

約数和(自身を含む): 190623888

約数和(自身を除く): 134764848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 38791, 77582, 116373, 155164, 193955, 232746, 310328, 349119, 387910, 465492, 581865, 620656, 698238, 775820, 930984, 1163730, 1241312, 1396476, 1551640, 1745595, 1861968, 2327460, 2792952, 3103280, 3491190, 3723936, 4654920, 5585904, 6206560, 6982380, 9309840, 11171808, 13964760, 18619680, 27929520, 55859040]

約数ペア:

[(1, 55859040), (2, 27929520), (3, 18619680), (4, 13964760), (5, 11171808), (6, 9309840), (8, 6982380), (9, 6206560), (10, 5585904), (12, 4654920), (15, 3723936), (16, 3491190), (18, 3103280), (20, 2792952), (24, 2327460), (30, 1861968), (32, 1745595), (36, 1551640), (40, 1396476), (45, 1241312), (48, 1163730), (60, 930984), (72, 775820), (80, 698238), (90, 620656), (96, 581865), (120, 465492), (144, 387910), (160, 349119), (180, 310328), (240, 232746), (288, 193955), (360, 155164), (480, 116373), (720, 77582), (1440, 38791)]