61454880

素因数分解:

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

素因数の和:42698

約数の個数: 72

約数和(自身を含む): 209719692

約数和(自身を除く): 148264812

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, 42677, 85354, 128031, 170708, 213385, 256062, 341416, 384093, 426770, 512124, 640155, 682832, 768186, 853540, 1024248, 1280310, 1365664, 1536372, 1707080, 1920465, 2048496, 2560620, 3072744, 3414160, 3840930, 4096992, 5121240, 6145488, 6828320, 7681860, 10242480, 12290976, 15363720, 20484960, 30727440, 61454880]

約数ペア:

[(1, 61454880), (2, 30727440), (3, 20484960), (4, 15363720), (5, 12290976), (6, 10242480), (8, 7681860), (9, 6828320), (10, 6145488), (12, 5121240), (15, 4096992), (16, 3840930), (18, 3414160), (20, 3072744), (24, 2560620), (30, 2048496), (32, 1920465), (36, 1707080), (40, 1536372), (45, 1365664), (48, 1280310), (60, 1024248), (72, 853540), (80, 768186), (90, 682832), (96, 640155), (120, 512124), (144, 426770), (160, 384093), (180, 341416), (240, 256062), (288, 213385), (360, 170708), (480, 128031), (720, 85354), (1440, 42677)]