61285320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 211273920

約数和(自身を除く): 149988600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 43, 45, 60, 72, 74, 86, 90, 107, 111, 120, 129, 148, 172, 180, 185, 214, 215, 222, 258, 296, 321, 333, 344, 360, 370, 387, 428, 430, 444, 516, 535, 555, 642, 645, 666, 740, 774, 856, 860, 888, 963, 1032, 1070, 1110, 1284, 1290, 1332, 1480, 1548, 1591, 1605, 1665, 1720, 1926, 1935, 2140, 2220, 2568, 2580, 2664, 3096, 3182, 3210, 3330, 3852, 3870, 3959, 4280, 4440, 4601, 4773, 4815, 5160, 6364, 6420, 6660, 7704, 7740, 7918, 7955, 9202, 9546, 9630, 11877, 12728, 12840, 13320, 13803, 14319, 15480, 15836, 15910, 18404, 19092, 19260, 19795, 23005, 23754, 23865, 27606, 28638, 31672, 31820, 35631, 36808, 38184, 38520, 39590, 41409, 46010, 47508, 47730, 55212, 57276, 59385, 63640, 69015, 71262, 71595, 79180, 82818, 92020, 95016, 95460, 110424, 114552, 118770, 138030, 142524, 143190, 158360, 165636, 170237, 178155, 184040, 190920, 207045, 237540, 276060, 285048, 286380, 331272, 340474, 356310, 414090, 475080, 510711, 552120, 572760, 680948, 712620, 828180, 851185, 1021422, 1361896, 1425240, 1532133, 1656360, 1702370, 2042844, 2553555, 3064266, 3404740, 4085688, 5107110, 6128532, 6809480, 7660665, 10214220, 12257064, 15321330, 20428440, 30642660, 61285320]

約数ペア:

[(1, 61285320), (2, 30642660), (3, 20428440), (4, 15321330), (5, 12257064), (6, 10214220), (8, 7660665), (9, 6809480), (10, 6128532), (12, 5107110), (15, 4085688), (18, 3404740), (20, 3064266), (24, 2553555), (30, 2042844), (36, 1702370), (37, 1656360), (40, 1532133), (43, 1425240), (45, 1361896), (60, 1021422), (72, 851185), (74, 828180), (86, 712620), (90, 680948), (107, 572760), (111, 552120), (120, 510711), (129, 475080), (148, 414090), (172, 356310), (180, 340474), (185, 331272), (214, 286380), (215, 285048), (222, 276060), (258, 237540), (296, 207045), (321, 190920), (333, 184040), (344, 178155), (360, 170237), (370, 165636), (387, 158360), (428, 143190), (430, 142524), (444, 138030), (516, 118770), (535, 114552), (555, 110424), (642, 95460), (645, 95016), (666, 92020), (740, 82818), (774, 79180), (856, 71595), (860, 71262), (888, 69015), (963, 63640), (1032, 59385), (1070, 57276), (1110, 55212), (1284, 47730), (1290, 47508), (1332, 46010), (1480, 41409), (1548, 39590), (1591, 38520), (1605, 38184), (1665, 36808), (1720, 35631), (1926, 31820), (1935, 31672), (2140, 28638), (2220, 27606), (2568, 23865), (2580, 23754), (2664, 23005), (3096, 19795), (3182, 19260), (3210, 19092), (3330, 18404), (3852, 15910), (3870, 15836), (3959, 15480), (4280, 14319), (4440, 13803), (4601, 13320), (4773, 12840), (4815, 12728), (5160, 11877), (6364, 9630), (6420, 9546), (6660, 9202), (7704, 7955), (7740, 7918)]