1520387280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{703883}}^1$

素因数の和:703905

約数の個数: 80

約数和(自身を含む): 5236896960

約数和(自身を除く): 3716509680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 703883, 1407766, 2111649, 2815532, 3519415, 4223298, 5631064, 6334947, 7038830, 8446596, 10558245, 11262128, 12669894, 14077660, 16893192, 19004841, 21116490, 25339788, 28155320, 31674735, 33786384, 38009682, 42232980, 50679576, 56310640, 63349470, 76019364, 84465960, 95024205, 101359152, 126698940, 152038728, 168931920, 190048410, 253397880, 304077456, 380096820, 506795760, 760193640, 1520387280]

約数ペア:

[(1, 1520387280), (2, 760193640), (3, 506795760), (4, 380096820), (5, 304077456), (6, 253397880), (8, 190048410), (9, 168931920), (10, 152038728), (12, 126698940), (15, 101359152), (16, 95024205), (18, 84465960), (20, 76019364), (24, 63349470), (27, 56310640), (30, 50679576), (36, 42232980), (40, 38009682), (45, 33786384), (48, 31674735), (54, 28155320), (60, 25339788), (72, 21116490), (80, 19004841), (90, 16893192), (108, 14077660), (120, 12669894), (135, 11262128), (144, 10558245), (180, 8446596), (216, 7038830), (240, 6334947), (270, 5631064), (360, 4223298), (432, 3519415), (540, 2815532), (720, 2111649), (1080, 1407766), (2160, 703883)]