12741840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:386

約数の個数: 160

約数和(自身を含む): 46604160

約数和(自身を除く): 33862320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 347, 360, 408, 432, 459, 510, 540, 612, 680, 694, 720, 765, 816, 918, 1020, 1041, 1080, 1224, 1360, 1388, 1530, 1735, 1836, 2040, 2082, 2160, 2295, 2448, 2776, 3060, 3123, 3470, 3672, 4080, 4164, 4590, 5205, 5552, 5899, 6120, 6246, 6940, 7344, 8328, 9180, 9369, 10410, 11798, 12240, 12492, 13880, 15615, 16656, 17697, 18360, 18738, 20820, 23596, 24984, 27760, 29495, 31230, 35394, 36720, 37476, 41640, 46845, 47192, 49968, 53091, 58990, 62460, 70788, 74952, 83280, 88485, 93690, 94384, 106182, 117980, 124920, 141576, 149904, 159273, 176970, 187380, 212364, 235960, 249840, 265455, 283152, 318546, 353940, 374760, 424728, 471920, 530910, 637092, 707880, 749520, 796365, 849456, 1061820, 1274184, 1415760, 1592730, 2123640, 2548368, 3185460, 4247280, 6370920, 12741840]

約数ペア:

[(1, 12741840), (2, 6370920), (3, 4247280), (4, 3185460), (5, 2548368), (6, 2123640), (8, 1592730), (9, 1415760), (10, 1274184), (12, 1061820), (15, 849456), (16, 796365), (17, 749520), (18, 707880), (20, 637092), (24, 530910), (27, 471920), (30, 424728), (34, 374760), (36, 353940), (40, 318546), (45, 283152), (48, 265455), (51, 249840), (54, 235960), (60, 212364), (68, 187380), (72, 176970), (80, 159273), (85, 149904), (90, 141576), (102, 124920), (108, 117980), (120, 106182), (135, 94384), (136, 93690), (144, 88485), (153, 83280), (170, 74952), (180, 70788), (204, 62460), (216, 58990), (240, 53091), (255, 49968), (270, 47192), (272, 46845), (306, 41640), (340, 37476), (347, 36720), (360, 35394), (408, 31230), (432, 29495), (459, 27760), (510, 24984), (540, 23596), (612, 20820), (680, 18738), (694, 18360), (720, 17697), (765, 16656), (816, 15615), (918, 13880), (1020, 12492), (1041, 12240), (1080, 11798), (1224, 10410), (1360, 9369), (1388, 9180), (1530, 8328), (1735, 7344), (1836, 6940), (2040, 6246), (2082, 6120), (2160, 5899), (2295, 5552), (2448, 5205), (2776, 4590), (3060, 4164), (3123, 4080), (3470, 3672)]