26403960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 87816960

約数和(自身を除く): 61413000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 241, 249, 264, 330, 332, 415, 440, 482, 498, 660, 664, 723, 830, 913, 964, 996, 1205, 1245, 1320, 1446, 1660, 1826, 1928, 1992, 2410, 2490, 2651, 2739, 2892, 3320, 3615, 3652, 4565, 4820, 4980, 5302, 5478, 5784, 7230, 7304, 7953, 9130, 9640, 9960, 10604, 10956, 13255, 13695, 14460, 15906, 18260, 20003, 21208, 21912, 26510, 27390, 28920, 31812, 36520, 39765, 40006, 53020, 54780, 60009, 63624, 79530, 80012, 100015, 106040, 109560, 120018, 159060, 160024, 200030, 220033, 240036, 300045, 318120, 400060, 440066, 480072, 600090, 660099, 800120, 880132, 1100165, 1200180, 1320198, 1760264, 2200330, 2400360, 2640396, 3300495, 4400660, 5280792, 6600990, 8801320, 13201980, 26403960]

約数ペア:

[(1, 26403960), (2, 13201980), (3, 8801320), (4, 6600990), (5, 5280792), (6, 4400660), (8, 3300495), (10, 2640396), (11, 2400360), (12, 2200330), (15, 1760264), (20, 1320198), (22, 1200180), (24, 1100165), (30, 880132), (33, 800120), (40, 660099), (44, 600090), (55, 480072), (60, 440066), (66, 400060), (83, 318120), (88, 300045), (110, 240036), (120, 220033), (132, 200030), (165, 160024), (166, 159060), (220, 120018), (241, 109560), (249, 106040), (264, 100015), (330, 80012), (332, 79530), (415, 63624), (440, 60009), (482, 54780), (498, 53020), (660, 40006), (664, 39765), (723, 36520), (830, 31812), (913, 28920), (964, 27390), (996, 26510), (1205, 21912), (1245, 21208), (1320, 20003), (1446, 18260), (1660, 15906), (1826, 14460), (1928, 13695), (1992, 13255), (2410, 10956), (2490, 10604), (2651, 9960), (2739, 9640), (2892, 9130), (3320, 7953), (3615, 7304), (3652, 7230), (4565, 5784), (4820, 5478), (4980, 5302)]