13721760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1$

素因数の和:767

約数の個数: 144

約数和(自身を含む): 50496264

約数和(自身を除く): 36774504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 733, 780, 936, 1040, 1170, 1248, 1440, 1466, 1560, 1872, 2080, 2199, 2340, 2932, 3120, 3665, 3744, 4398, 4680, 5864, 6240, 6597, 7330, 8796, 9360, 9529, 10995, 11728, 13194, 14660, 17592, 18720, 19058, 21990, 23456, 26388, 28587, 29320, 32985, 35184, 38116, 43980, 47645, 52776, 57174, 58640, 65970, 70368, 76232, 85761, 87960, 95290, 105552, 114348, 117280, 131940, 142935, 152464, 171522, 175920, 190580, 211104, 228696, 263880, 285870, 304928, 343044, 351840, 381160, 428805, 457392, 527760, 571740, 686088, 762320, 857610, 914784, 1055520, 1143480, 1372176, 1524640, 1715220, 2286960, 2744352, 3430440, 4573920, 6860880, 13721760]

約数ペア:

[(1, 13721760), (2, 6860880), (3, 4573920), (4, 3430440), (5, 2744352), (6, 2286960), (8, 1715220), (9, 1524640), (10, 1372176), (12, 1143480), (13, 1055520), (15, 914784), (16, 857610), (18, 762320), (20, 686088), (24, 571740), (26, 527760), (30, 457392), (32, 428805), (36, 381160), (39, 351840), (40, 343044), (45, 304928), (48, 285870), (52, 263880), (60, 228696), (65, 211104), (72, 190580), (78, 175920), (80, 171522), (90, 152464), (96, 142935), (104, 131940), (117, 117280), (120, 114348), (130, 105552), (144, 95290), (156, 87960), (160, 85761), (180, 76232), (195, 70368), (208, 65970), (234, 58640), (240, 57174), (260, 52776), (288, 47645), (312, 43980), (360, 38116), (390, 35184), (416, 32985), (468, 29320), (480, 28587), (520, 26388), (585, 23456), (624, 21990), (720, 19058), (733, 18720), (780, 17592), (936, 14660), (1040, 13194), (1170, 11728), (1248, 10995), (1440, 9529), (1466, 9360), (1560, 8796), (1872, 7330), (2080, 6597), (2199, 6240), (2340, 5864), (2932, 4680), (3120, 4398), (3665, 3744)]