2145374640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9643}}^1$

素因数の和:9768

約数の個数: 160

約数和(自身を含む): 7462141440

約数和(自身を除く): 5316766800

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, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 618, 720, 824, 927, 1030, 1080, 1236, 1545, 1648, 1854, 2060, 2160, 2472, 2781, 3090, 3708, 4120, 4635, 4944, 5562, 6180, 7416, 8240, 9270, 9643, 11124, 12360, 13905, 14832, 18540, 19286, 22248, 24720, 27810, 28929, 37080, 38572, 44496, 48215, 55620, 57858, 74160, 77144, 86787, 96430, 111240, 115716, 144645, 154288, 173574, 192860, 222480, 231432, 260361, 289290, 347148, 385720, 433935, 462864, 520722, 578580, 694296, 771440, 867870, 993229, 1041444, 1157160, 1301805, 1388592, 1735740, 1986458, 2082888, 2314320, 2603610, 2979687, 3471480, 3972916, 4165776, 4966145, 5207220, 5959374, 6942960, 7945832, 8939061, 9932290, 10414440, 11918748, 14898435, 15891664, 17878122, 19864580, 20828880, 23837496, 26817183, 29796870, 35756244, 39729160, 44695305, 47674992, 53634366, 59593740, 71512488, 79458320, 89390610, 107268732, 119187480, 134085915, 143024976, 178781220, 214537464, 238374960, 268171830, 357562440, 429074928, 536343660, 715124880, 1072687320, 2145374640]

約数ペア:

[(1, 2145374640), (2, 1072687320), (3, 715124880), (4, 536343660), (5, 429074928), (6, 357562440), (8, 268171830), (9, 238374960), (10, 214537464), (12, 178781220), (15, 143024976), (16, 134085915), (18, 119187480), (20, 107268732), (24, 89390610), (27, 79458320), (30, 71512488), (36, 59593740), (40, 53634366), (45, 47674992), (48, 44695305), (54, 39729160), (60, 35756244), (72, 29796870), (80, 26817183), (90, 23837496), (103, 20828880), (108, 19864580), (120, 17878122), (135, 15891664), (144, 14898435), (180, 11918748), (206, 10414440), (216, 9932290), (240, 8939061), (270, 7945832), (309, 6942960), (360, 5959374), (412, 5207220), (432, 4966145), (515, 4165776), (540, 3972916), (618, 3471480), (720, 2979687), (824, 2603610), (927, 2314320), (1030, 2082888), (1080, 1986458), (1236, 1735740), (1545, 1388592), (1648, 1301805), (1854, 1157160), (2060, 1041444), (2160, 993229), (2472, 867870), (2781, 771440), (3090, 694296), (3708, 578580), (4120, 520722), (4635, 462864), (4944, 433935), (5562, 385720), (6180, 347148), (7416, 289290), (8240, 260361), (9270, 231432), (9643, 222480), (11124, 192860), (12360, 173574), (13905, 154288), (14832, 144645), (18540, 115716), (19286, 111240), (22248, 96430), (24720, 86787), (27810, 77144), (28929, 74160), (37080, 57858), (38572, 55620), (44496, 48215)]