13643280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{2707}}^1$

素因数の和:2733

約数の個数: 120

約数和(自身を含む): 52383552

約数和(自身を除く): 38740272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 2707, 5040, 5414, 8121, 10828, 13535, 16242, 18949, 21656, 24363, 27070, 32484, 37898, 40605, 43312, 48726, 54140, 56847, 64968, 75796, 81210, 94745, 97452, 108280, 113694, 121815, 129936, 151592, 162420, 170541, 189490, 194904, 216560, 227388, 243630, 284235, 303184, 324840, 341082, 378980, 389808, 454776, 487260, 568470, 649680, 682164, 757960, 852705, 909552, 974520, 1136940, 1364328, 1515920, 1705410, 1949040, 2273880, 2728656, 3410820, 4547760, 6821640, 13643280]

約数ペア:

[(1, 13643280), (2, 6821640), (3, 4547760), (4, 3410820), (5, 2728656), (6, 2273880), (7, 1949040), (8, 1705410), (9, 1515920), (10, 1364328), (12, 1136940), (14, 974520), (15, 909552), (16, 852705), (18, 757960), (20, 682164), (21, 649680), (24, 568470), (28, 487260), (30, 454776), (35, 389808), (36, 378980), (40, 341082), (42, 324840), (45, 303184), (48, 284235), (56, 243630), (60, 227388), (63, 216560), (70, 194904), (72, 189490), (80, 170541), (84, 162420), (90, 151592), (105, 129936), (112, 121815), (120, 113694), (126, 108280), (140, 97452), (144, 94745), (168, 81210), (180, 75796), (210, 64968), (240, 56847), (252, 54140), (280, 48726), (315, 43312), (336, 40605), (360, 37898), (420, 32484), (504, 27070), (560, 24363), (630, 21656), (720, 18949), (840, 16242), (1008, 13535), (1260, 10828), (1680, 8121), (2520, 5414), (2707, 5040)]