15383520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1187}}^1$

素因数の和:1214

約数の個数: 120

約数和(自身を含む): 54336744

約数和(自身を除く): 38953224

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1187, 1296, 1440, 1620, 2160, 2374, 2592, 3240, 3561, 4320, 4748, 5935, 6480, 7122, 9496, 10683, 11870, 12960, 14244, 17805, 18992, 21366, 23740, 28488, 32049, 35610, 37984, 42732, 47480, 53415, 56976, 64098, 71220, 85464, 94960, 96147, 106830, 113952, 128196, 142440, 160245, 170928, 189920, 192294, 213660, 256392, 284880, 320490, 341856, 384588, 427320, 480735, 512784, 569760, 640980, 769176, 854640, 961470, 1025568, 1281960, 1538352, 1709280, 1922940, 2563920, 3076704, 3845880, 5127840, 7691760, 15383520]

約数ペア:

[(1, 15383520), (2, 7691760), (3, 5127840), (4, 3845880), (5, 3076704), (6, 2563920), (8, 1922940), (9, 1709280), (10, 1538352), (12, 1281960), (15, 1025568), (16, 961470), (18, 854640), (20, 769176), (24, 640980), (27, 569760), (30, 512784), (32, 480735), (36, 427320), (40, 384588), (45, 341856), (48, 320490), (54, 284880), (60, 256392), (72, 213660), (80, 192294), (81, 189920), (90, 170928), (96, 160245), (108, 142440), (120, 128196), (135, 113952), (144, 106830), (160, 96147), (162, 94960), (180, 85464), (216, 71220), (240, 64098), (270, 56976), (288, 53415), (324, 47480), (360, 42732), (405, 37984), (432, 35610), (480, 32049), (540, 28488), (648, 23740), (720, 21366), (810, 18992), (864, 17805), (1080, 14244), (1187, 12960), (1296, 11870), (1440, 10683), (1620, 9496), (2160, 7122), (2374, 6480), (2592, 5935), (3240, 4748), (3561, 4320)]