1024878960

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{67783}}^1$

素因数の和:67812

約数の個数: 160

約数和(自身を含む): 4034503680

約数和(自身を除く): 3009624720

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, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 67783, 135566, 203349, 271132, 338915, 406698, 474481, 542264, 610047, 677830, 813396, 948962, 1016745, 1084528, 1220094, 1355660, 1423443, 1626792, 1830141, 1897924, 2033490, 2372405, 2440188, 2711320, 2846886, 3050235, 3253584, 3660282, 3795848, 4066980, 4270329, 4744810, 4880376, 5422640, 5693772, 6100470, 7117215, 7320564, 7591696, 8133960, 8540658, 9150705, 9489620, 9760752, 11387544, 12200940, 12810987, 14234430, 14641128, 16267920, 17081316, 18301410, 18979240, 21351645, 22775088, 24401880, 25621974, 28468860, 29282256, 34162632, 36602820, 37958480, 42703290, 48803760, 51243948, 56937720, 64054935, 68325264, 73205640, 85406580, 102487896, 113875440, 128109870, 146411280, 170813160, 204975792, 256219740, 341626320, 512439480, 1024878960]

約数ペア:

[(1, 1024878960), (2, 512439480), (3, 341626320), (4, 256219740), (5, 204975792), (6, 170813160), (7, 146411280), (8, 128109870), (9, 113875440), (10, 102487896), (12, 85406580), (14, 73205640), (15, 68325264), (16, 64054935), (18, 56937720), (20, 51243948), (21, 48803760), (24, 42703290), (27, 37958480), (28, 36602820), (30, 34162632), (35, 29282256), (36, 28468860), (40, 25621974), (42, 24401880), (45, 22775088), (48, 21351645), (54, 18979240), (56, 18301410), (60, 17081316), (63, 16267920), (70, 14641128), (72, 14234430), (80, 12810987), (84, 12200940), (90, 11387544), (105, 9760752), (108, 9489620), (112, 9150705), (120, 8540658), (126, 8133960), (135, 7591696), (140, 7320564), (144, 7117215), (168, 6100470), (180, 5693772), (189, 5422640), (210, 4880376), (216, 4744810), (240, 4270329), (252, 4066980), (270, 3795848), (280, 3660282), (315, 3253584), (336, 3050235), (360, 2846886), (378, 2711320), (420, 2440188), (432, 2372405), (504, 2033490), (540, 1897924), (560, 1830141), (630, 1626792), (720, 1423443), (756, 1355660), (840, 1220094), (945, 1084528), (1008, 1016745), (1080, 948962), (1260, 813396), (1512, 677830), (1680, 610047), (1890, 542264), (2160, 474481), (2520, 406698), (3024, 338915), (3780, 271132), (5040, 203349), (7560, 135566), (15120, 67783)]