77780508720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7536871}}^1$

素因数の和:7536930

約数の個数: 80

約数和(自身を含む): 246727041792

約数和(自身を除く): 168946533072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 7536871, 15073742, 22610613, 30147484, 37684355, 45221226, 60294968, 75368710, 90442452, 113053065, 120589936, 150737420, 180884904, 226106130, 301474840, 324085453, 361769808, 452212260, 602949680, 648170906, 904424520, 972256359, 1296341812, 1620427265, 1808849040, 1944512718, 2592683624, 3240854530, 3889025436, 4861281795, 5185367248, 6481709060, 7778050872, 9722563590, 12963418120, 15556101744, 19445127180, 25926836240, 38890254360, 77780508720]

約数ペア:

[(1, 77780508720), (2, 38890254360), (3, 25926836240), (4, 19445127180), (5, 15556101744), (6, 12963418120), (8, 9722563590), (10, 7778050872), (12, 6481709060), (15, 5185367248), (16, 4861281795), (20, 3889025436), (24, 3240854530), (30, 2592683624), (40, 1944512718), (43, 1808849040), (48, 1620427265), (60, 1296341812), (80, 972256359), (86, 904424520), (120, 648170906), (129, 602949680), (172, 452212260), (215, 361769808), (240, 324085453), (258, 301474840), (344, 226106130), (430, 180884904), (516, 150737420), (645, 120589936), (688, 113053065), (860, 90442452), (1032, 75368710), (1290, 60294968), (1720, 45221226), (2064, 37684355), (2580, 30147484), (3440, 22610613), (5160, 15073742), (10320, 7536871)]