128757826080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6878089}}^1$

素因数の和:6878123

約数の個数: 144

約数和(自身を含む): 473185079640

約数和(自身を除く): 344427253560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 6878089, 13756178, 20634267, 27512356, 34390445, 41268534, 55024712, 61902801, 68780890, 82537068, 89415157, 103171335, 110049424, 123805602, 137561780, 165074136, 178830314, 206342670, 220098848, 247611204, 268245471, 275123560, 309514005, 330148272, 357660628, 412685340, 447075785, 495222408, 536490942, 550247120, 619028010, 660296544, 715321256, 804736413, 825370680, 894151570, 990444816, 1072981884, 1100494240, 1238056020, 1341227355, 1430642512, 1609472826, 1650741360, 1788303140, 1980889632, 2145963768, 2476112040, 2682454710, 2861285024, 3218945652, 3301482720, 3576606280, 4023682065, 4291927536, 4952224080, 5364909420, 6437891304, 7153212560, 8047364130, 8583855072, 9904448160, 10729818840, 12875782608, 14306425120, 16094728260, 21459637680, 25751565216, 32189456520, 42919275360, 64378913040, 128757826080]

約数ペア:

[(1, 128757826080), (2, 64378913040), (3, 42919275360), (4, 32189456520), (5, 25751565216), (6, 21459637680), (8, 16094728260), (9, 14306425120), (10, 12875782608), (12, 10729818840), (13, 9904448160), (15, 8583855072), (16, 8047364130), (18, 7153212560), (20, 6437891304), (24, 5364909420), (26, 4952224080), (30, 4291927536), (32, 4023682065), (36, 3576606280), (39, 3301482720), (40, 3218945652), (45, 2861285024), (48, 2682454710), (52, 2476112040), (60, 2145963768), (65, 1980889632), (72, 1788303140), (78, 1650741360), (80, 1609472826), (90, 1430642512), (96, 1341227355), (104, 1238056020), (117, 1100494240), (120, 1072981884), (130, 990444816), (144, 894151570), (156, 825370680), (160, 804736413), (180, 715321256), (195, 660296544), (208, 619028010), (234, 550247120), (240, 536490942), (260, 495222408), (288, 447075785), (312, 412685340), (360, 357660628), (390, 330148272), (416, 309514005), (468, 275123560), (480, 268245471), (520, 247611204), (585, 220098848), (624, 206342670), (720, 178830314), (780, 165074136), (936, 137561780), (1040, 123805602), (1170, 110049424), (1248, 103171335), (1440, 89415157), (1560, 82537068), (1872, 68780890), (2080, 61902801), (2340, 55024712), (3120, 41268534), (3744, 34390445), (4680, 27512356), (6240, 20634267), (9360, 13756178), (18720, 6878089)]