138273480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{42677}}^1$

素因数の和:42700

約数の個数: 80

約数和(自身を含む): 464763420

約数和(自身を除く): 326489940

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, 42677, 85354, 128031, 170708, 213385, 256062, 341416, 384093, 426770, 512124, 640155, 768186, 853540, 1024248, 1152279, 1280310, 1536372, 1707080, 1920465, 2304558, 2560620, 3072744, 3456837, 3840930, 4609116, 5121240, 5761395, 6913674, 7681860, 9218232, 11522790, 13827348, 15363720, 17284185, 23045580, 27654696, 34568370, 46091160, 69136740, 138273480]

約数ペア:

[(1, 138273480), (2, 69136740), (3, 46091160), (4, 34568370), (5, 27654696), (6, 23045580), (8, 17284185), (9, 15363720), (10, 13827348), (12, 11522790), (15, 9218232), (18, 7681860), (20, 6913674), (24, 5761395), (27, 5121240), (30, 4609116), (36, 3840930), (40, 3456837), (45, 3072744), (54, 2560620), (60, 2304558), (72, 1920465), (81, 1707080), (90, 1536372), (108, 1280310), (120, 1152279), (135, 1024248), (162, 853540), (180, 768186), (216, 640155), (270, 512124), (324, 426770), (360, 384093), (405, 341416), (540, 256062), (648, 213385), (810, 170708), (1080, 128031), (1620, 85354), (3240, 42677)]