12944820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:87

約数の個数: 192

約数和(自身を含む): 45964800

約数和(自身を除く): 33019980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 49, 51, 60, 68, 70, 74, 84, 85, 98, 102, 105, 111, 119, 140, 147, 148, 170, 185, 196, 204, 210, 222, 238, 245, 255, 259, 294, 340, 343, 357, 370, 420, 444, 476, 490, 510, 518, 555, 588, 595, 629, 686, 714, 735, 740, 777, 833, 980, 1020, 1029, 1036, 1110, 1190, 1258, 1295, 1372, 1428, 1470, 1554, 1666, 1715, 1785, 1813, 1887, 2058, 2220, 2380, 2499, 2516, 2590, 2940, 3108, 3145, 3332, 3430, 3570, 3626, 3774, 3885, 4116, 4165, 4403, 4998, 5145, 5180, 5439, 5831, 6290, 6860, 7140, 7252, 7548, 7770, 8330, 8806, 9065, 9435, 9996, 10290, 10878, 11662, 12495, 12580, 12691, 13209, 15540, 16660, 17493, 17612, 18130, 18870, 20580, 21756, 22015, 23324, 24990, 25382, 26418, 27195, 29155, 30821, 34986, 36260, 37740, 38073, 44030, 49980, 50764, 52836, 54390, 58310, 61642, 63455, 66045, 69972, 76146, 87465, 88060, 92463, 108780, 116620, 123284, 126910, 132090, 152292, 154105, 174930, 184926, 190365, 215747, 253820, 264180, 308210, 349860, 369852, 380730, 431494, 462315, 616420, 647241, 761460, 862988, 924630, 1078735, 1294482, 1849260, 2157470, 2588964, 3236205, 4314940, 6472410, 12944820]

約数ペア:

[(1, 12944820), (2, 6472410), (3, 4314940), (4, 3236205), (5, 2588964), (6, 2157470), (7, 1849260), (10, 1294482), (12, 1078735), (14, 924630), (15, 862988), (17, 761460), (20, 647241), (21, 616420), (28, 462315), (30, 431494), (34, 380730), (35, 369852), (37, 349860), (42, 308210), (49, 264180), (51, 253820), (60, 215747), (68, 190365), (70, 184926), (74, 174930), (84, 154105), (85, 152292), (98, 132090), (102, 126910), (105, 123284), (111, 116620), (119, 108780), (140, 92463), (147, 88060), (148, 87465), (170, 76146), (185, 69972), (196, 66045), (204, 63455), (210, 61642), (222, 58310), (238, 54390), (245, 52836), (255, 50764), (259, 49980), (294, 44030), (340, 38073), (343, 37740), (357, 36260), (370, 34986), (420, 30821), (444, 29155), (476, 27195), (490, 26418), (510, 25382), (518, 24990), (555, 23324), (588, 22015), (595, 21756), (629, 20580), (686, 18870), (714, 18130), (735, 17612), (740, 17493), (777, 16660), (833, 15540), (980, 13209), (1020, 12691), (1029, 12580), (1036, 12495), (1110, 11662), (1190, 10878), (1258, 10290), (1295, 9996), (1372, 9435), (1428, 9065), (1470, 8806), (1554, 8330), (1666, 7770), (1715, 7548), (1785, 7252), (1813, 7140), (1887, 6860), (2058, 6290), (2220, 5831), (2380, 5439), (2499, 5180), (2516, 5145), (2590, 4998), (2940, 4403), (3108, 4165), (3145, 4116), (3332, 3885), (3430, 3774), (3570, 3626)]