12201840

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{269}}^1$

素因数の和:301

約数の個数: 200

約数和(自身を含む): 48612960

約数和(自身を除く): 36411120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 269, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 538, 540, 560, 567, 630, 648, 720, 756, 807, 810, 840, 945, 1008, 1076, 1080, 1134, 1260, 1296, 1345, 1512, 1614, 1620, 1680, 1883, 1890, 2152, 2160, 2268, 2421, 2520, 2690, 2835, 3024, 3228, 3240, 3766, 3780, 4035, 4304, 4536, 4842, 5040, 5380, 5649, 5670, 6456, 6480, 7263, 7532, 7560, 8070, 9072, 9415, 9684, 10760, 11298, 11340, 12105, 12912, 14526, 15064, 15120, 16140, 16947, 18830, 19368, 21520, 21789, 22596, 22680, 24210, 28245, 29052, 30128, 32280, 33894, 36315, 37660, 38736, 43578, 45192, 45360, 48420, 50841, 56490, 58104, 64560, 67788, 72630, 75320, 84735, 87156, 90384, 96840, 101682, 108945, 112980, 116208, 135576, 145260, 150640, 152523, 169470, 174312, 193680, 203364, 217890, 225960, 254205, 271152, 290520, 305046, 338940, 348624, 406728, 435780, 451920, 508410, 581040, 610092, 677880, 762615, 813456, 871560, 1016820, 1220184, 1355760, 1525230, 1743120, 2033640, 2440368, 3050460, 4067280, 6100920, 12201840]

約数ペア:

[(1, 12201840), (2, 6100920), (3, 4067280), (4, 3050460), (5, 2440368), (6, 2033640), (7, 1743120), (8, 1525230), (9, 1355760), (10, 1220184), (12, 1016820), (14, 871560), (15, 813456), (16, 762615), (18, 677880), (20, 610092), (21, 581040), (24, 508410), (27, 451920), (28, 435780), (30, 406728), (35, 348624), (36, 338940), (40, 305046), (42, 290520), (45, 271152), (48, 254205), (54, 225960), (56, 217890), (60, 203364), (63, 193680), (70, 174312), (72, 169470), (80, 152523), (81, 150640), (84, 145260), (90, 135576), (105, 116208), (108, 112980), (112, 108945), (120, 101682), (126, 96840), (135, 90384), (140, 87156), (144, 84735), (162, 75320), (168, 72630), (180, 67788), (189, 64560), (210, 58104), (216, 56490), (240, 50841), (252, 48420), (269, 45360), (270, 45192), (280, 43578), (315, 38736), (324, 37660), (336, 36315), (360, 33894), (378, 32280), (405, 30128), (420, 29052), (432, 28245), (504, 24210), (538, 22680), (540, 22596), (560, 21789), (567, 21520), (630, 19368), (648, 18830), (720, 16947), (756, 16140), (807, 15120), (810, 15064), (840, 14526), (945, 12912), (1008, 12105), (1076, 11340), (1080, 11298), (1134, 10760), (1260, 9684), (1296, 9415), (1345, 9072), (1512, 8070), (1614, 7560), (1620, 7532), (1680, 7263), (1883, 6480), (1890, 6456), (2152, 5670), (2160, 5649), (2268, 5380), (2421, 5040), (2520, 4842), (2690, 4536), (2835, 4304), (3024, 4035), (3228, 3780), (3240, 3766)]