86520720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2521}}^1$

素因数の和:2561

約数の個数: 160

約数和(自身を含む): 315229824

約数和(自身を除く): 228709104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2521, 2640, 2860, 3120, 3432, 4290, 5042, 5720, 6864, 7563, 8580, 10084, 11440, 12605, 15126, 17160, 20168, 25210, 27731, 30252, 32773, 34320, 37815, 40336, 50420, 55462, 60504, 65546, 75630, 83193, 98319, 100840, 110924, 121008, 131092, 138655, 151260, 163865, 166386, 196638, 201680, 221848, 262184, 277310, 302520, 327730, 332772, 360503, 393276, 415965, 443696, 491595, 524368, 554620, 605040, 655460, 665544, 721006, 786552, 831930, 983190, 1081509, 1109240, 1310920, 1331088, 1442012, 1573104, 1663860, 1802515, 1966380, 2163018, 2218480, 2621840, 2884024, 3327720, 3605030, 3932760, 4326036, 5407545, 5768048, 6655440, 7210060, 7865520, 8652072, 10815090, 14420120, 17304144, 21630180, 28840240, 43260360, 86520720]

約数ペア:

[(1, 86520720), (2, 43260360), (3, 28840240), (4, 21630180), (5, 17304144), (6, 14420120), (8, 10815090), (10, 8652072), (11, 7865520), (12, 7210060), (13, 6655440), (15, 5768048), (16, 5407545), (20, 4326036), (22, 3932760), (24, 3605030), (26, 3327720), (30, 2884024), (33, 2621840), (39, 2218480), (40, 2163018), (44, 1966380), (48, 1802515), (52, 1663860), (55, 1573104), (60, 1442012), (65, 1331088), (66, 1310920), (78, 1109240), (80, 1081509), (88, 983190), (104, 831930), (110, 786552), (120, 721006), (130, 665544), (132, 655460), (143, 605040), (156, 554620), (165, 524368), (176, 491595), (195, 443696), (208, 415965), (220, 393276), (240, 360503), (260, 332772), (264, 327730), (286, 302520), (312, 277310), (330, 262184), (390, 221848), (429, 201680), (440, 196638), (520, 166386), (528, 163865), (572, 151260), (624, 138655), (660, 131092), (715, 121008), (780, 110924), (858, 100840), (880, 98319), (1040, 83193), (1144, 75630), (1320, 65546), (1430, 60504), (1560, 55462), (1716, 50420), (2145, 40336), (2288, 37815), (2521, 34320), (2640, 32773), (2860, 30252), (3120, 27731), (3432, 25210), (4290, 20168), (5042, 17160), (5720, 15126), (6864, 12605), (7563, 11440), (8580, 10084)]