11538720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{2671}}^1$

素因数の和:2695

約数の個数: 96

約数和(自身を含む): 40400640

約数和(自身を除く): 28861920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 2671, 4320, 5342, 8013, 10684, 13355, 16026, 21368, 24039, 26710, 32052, 40065, 42736, 48078, 53420, 64104, 72117, 80130, 85472, 96156, 106840, 120195, 128208, 144234, 160260, 192312, 213680, 240390, 256416, 288468, 320520, 360585, 384624, 427360, 480780, 576936, 641040, 721170, 769248, 961560, 1153872, 1282080, 1442340, 1923120, 2307744, 2884680, 3846240, 5769360, 11538720]

約数ペア:

[(1, 11538720), (2, 5769360), (3, 3846240), (4, 2884680), (5, 2307744), (6, 1923120), (8, 1442340), (9, 1282080), (10, 1153872), (12, 961560), (15, 769248), (16, 721170), (18, 641040), (20, 576936), (24, 480780), (27, 427360), (30, 384624), (32, 360585), (36, 320520), (40, 288468), (45, 256416), (48, 240390), (54, 213680), (60, 192312), (72, 160260), (80, 144234), (90, 128208), (96, 120195), (108, 106840), (120, 96156), (135, 85472), (144, 80130), (160, 72117), (180, 64104), (216, 53420), (240, 48078), (270, 42736), (288, 40065), (360, 32052), (432, 26710), (480, 24039), (540, 21368), (720, 16026), (864, 13355), (1080, 10684), (1440, 8013), (2160, 5342), (2671, 4320)]