12249960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 39398400

約数和(自身を除く): 27148440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 89, 93, 111, 120, 124, 148, 155, 178, 185, 186, 222, 248, 267, 296, 310, 356, 370, 372, 444, 445, 465, 534, 555, 620, 712, 740, 744, 888, 890, 930, 1068, 1110, 1147, 1240, 1335, 1480, 1780, 1860, 2136, 2220, 2294, 2670, 2759, 3293, 3441, 3560, 3720, 4440, 4588, 5340, 5518, 5735, 6586, 6882, 8277, 9176, 9879, 10680, 11036, 11470, 13172, 13764, 13795, 16465, 16554, 17205, 19758, 22072, 22940, 26344, 27528, 27590, 32930, 33108, 34410, 39516, 41385, 45880, 49395, 55180, 65860, 66216, 68820, 79032, 82770, 98790, 102083, 110360, 131720, 137640, 165540, 197580, 204166, 306249, 331080, 395160, 408332, 510415, 612498, 816664, 1020830, 1224996, 1531245, 2041660, 2449992, 3062490, 4083320, 6124980, 12249960]

約数ペア:

[(1, 12249960), (2, 6124980), (3, 4083320), (4, 3062490), (5, 2449992), (6, 2041660), (8, 1531245), (10, 1224996), (12, 1020830), (15, 816664), (20, 612498), (24, 510415), (30, 408332), (31, 395160), (37, 331080), (40, 306249), (60, 204166), (62, 197580), (74, 165540), (89, 137640), (93, 131720), (111, 110360), (120, 102083), (124, 98790), (148, 82770), (155, 79032), (178, 68820), (185, 66216), (186, 65860), (222, 55180), (248, 49395), (267, 45880), (296, 41385), (310, 39516), (356, 34410), (370, 33108), (372, 32930), (444, 27590), (445, 27528), (465, 26344), (534, 22940), (555, 22072), (620, 19758), (712, 17205), (740, 16554), (744, 16465), (888, 13795), (890, 13764), (930, 13172), (1068, 11470), (1110, 11036), (1147, 10680), (1240, 9879), (1335, 9176), (1480, 8277), (1780, 6882), (1860, 6586), (2136, 5735), (2220, 5518), (2294, 5340), (2670, 4588), (2759, 4440), (3293, 3720), (3441, 3560)]