1390336920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{183907}}^1$

素因数の和:183934

約数の個数: 128

約数和(自身を含む): 5296550400

約数和(自身を除く): 3906213480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 183907, 367814, 551721, 735628, 919535, 1103442, 1287349, 1471256, 1655163, 1839070, 2206884, 2574698, 2758605, 3310326, 3678140, 3862047, 4413768, 4965489, 5149396, 5517210, 6436745, 6620652, 7356280, 7724094, 8275815, 9930978, 10298792, 11034420, 11586141, 12873490, 13241304, 15448188, 16551630, 19310235, 19861956, 22068840, 23172282, 24827445, 25746980, 30896376, 33103260, 34758423, 38620470, 39723912, 46344564, 49654890, 51493960, 57930705, 66206520, 69516846, 77240940, 92689128, 99309780, 115861410, 139033692, 154481880, 173792115, 198619560, 231722820, 278067384, 347584230, 463445640, 695168460, 1390336920]

約数ペア:

[(1, 1390336920), (2, 695168460), (3, 463445640), (4, 347584230), (5, 278067384), (6, 231722820), (7, 198619560), (8, 173792115), (9, 154481880), (10, 139033692), (12, 115861410), (14, 99309780), (15, 92689128), (18, 77240940), (20, 69516846), (21, 66206520), (24, 57930705), (27, 51493960), (28, 49654890), (30, 46344564), (35, 39723912), (36, 38620470), (40, 34758423), (42, 33103260), (45, 30896376), (54, 25746980), (56, 24827445), (60, 23172282), (63, 22068840), (70, 19861956), (72, 19310235), (84, 16551630), (90, 15448188), (105, 13241304), (108, 12873490), (120, 11586141), (126, 11034420), (135, 10298792), (140, 9930978), (168, 8275815), (180, 7724094), (189, 7356280), (210, 6620652), (216, 6436745), (252, 5517210), (270, 5149396), (280, 4965489), (315, 4413768), (360, 3862047), (378, 3678140), (420, 3310326), (504, 2758605), (540, 2574698), (630, 2206884), (756, 1839070), (840, 1655163), (945, 1471256), (1080, 1287349), (1260, 1103442), (1512, 919535), (1890, 735628), (2520, 551721), (3780, 367814), (7560, 183907)]