86837280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1530

約数の個数: 96

約数和(自身を含む): 275825088

約数和(自身を除く): 188987808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1381, 1572, 1965, 2096, 2620, 2762, 3144, 3930, 4143, 4192, 5240, 5524, 6288, 6905, 7860, 8286, 10480, 11048, 12576, 13810, 15720, 16572, 20715, 20960, 22096, 27620, 31440, 33144, 41430, 44192, 55240, 62880, 66288, 82860, 110480, 132576, 165720, 180911, 220960, 331440, 361822, 542733, 662880, 723644, 904555, 1085466, 1447288, 1809110, 2170932, 2713665, 2894576, 3618220, 4341864, 5427330, 5789152, 7236440, 8683728, 10854660, 14472880, 17367456, 21709320, 28945760, 43418640, 86837280]

約数ペア:

[(1, 86837280), (2, 43418640), (3, 28945760), (4, 21709320), (5, 17367456), (6, 14472880), (8, 10854660), (10, 8683728), (12, 7236440), (15, 5789152), (16, 5427330), (20, 4341864), (24, 3618220), (30, 2894576), (32, 2713665), (40, 2170932), (48, 1809110), (60, 1447288), (80, 1085466), (96, 904555), (120, 723644), (131, 662880), (160, 542733), (240, 361822), (262, 331440), (393, 220960), (480, 180911), (524, 165720), (655, 132576), (786, 110480), (1048, 82860), (1310, 66288), (1381, 62880), (1572, 55240), (1965, 44192), (2096, 41430), (2620, 33144), (2762, 31440), (3144, 27620), (3930, 22096), (4143, 20960), (4192, 20715), (5240, 16572), (5524, 15720), (6288, 13810), (6905, 12576), (7860, 11048), (8286, 10480)]