519637680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{80191}}^1$

素因数の和:80216

約数の個数: 100

約数和(自身を含む): 1804801152

約数和(自身を除く): 1285163472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 80191, 160382, 240573, 320764, 400955, 481146, 641528, 721719, 801910, 962292, 1202865, 1283056, 1443438, 1603820, 1924584, 2165157, 2405730, 2886876, 3207640, 3608595, 3849168, 4330314, 4811460, 5773752, 6415280, 6495471, 7217190, 8660628, 9622920, 10825785, 11547504, 12990942, 14434380, 17321256, 19245840, 21651570, 25981884, 28868760, 32477355, 34642512, 43303140, 51963768, 57737520, 64954710, 86606280, 103927536, 129909420, 173212560, 259818840, 519637680]

約数ペア:

[(1, 519637680), (2, 259818840), (3, 173212560), (4, 129909420), (5, 103927536), (6, 86606280), (8, 64954710), (9, 57737520), (10, 51963768), (12, 43303140), (15, 34642512), (16, 32477355), (18, 28868760), (20, 25981884), (24, 21651570), (27, 19245840), (30, 17321256), (36, 14434380), (40, 12990942), (45, 11547504), (48, 10825785), (54, 9622920), (60, 8660628), (72, 7217190), (80, 6495471), (81, 6415280), (90, 5773752), (108, 4811460), (120, 4330314), (135, 3849168), (144, 3608595), (162, 3207640), (180, 2886876), (216, 2405730), (240, 2165157), (270, 1924584), (324, 1603820), (360, 1443438), (405, 1283056), (432, 1202865), (540, 962292), (648, 801910), (720, 721719), (810, 641528), (1080, 481146), (1296, 400955), (1620, 320764), (2160, 240573), (3240, 160382), (6480, 80191)]