12127320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 43124400

約数和(自身を除く): 30997080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 197, 216, 228, 270, 285, 324, 342, 360, 380, 394, 405, 456, 513, 540, 570, 591, 648, 684, 760, 788, 810, 855, 985, 1026, 1080, 1140, 1182, 1368, 1539, 1576, 1620, 1710, 1773, 1970, 2052, 2280, 2364, 2565, 2955, 3078, 3240, 3420, 3546, 3743, 3940, 4104, 4728, 5130, 5319, 5910, 6156, 6840, 7092, 7486, 7695, 7880, 8865, 10260, 10638, 11229, 11820, 12312, 14184, 14972, 15390, 15957, 17730, 18715, 20520, 21276, 22458, 23640, 26595, 29944, 30780, 31914, 33687, 35460, 37430, 42552, 44916, 53190, 56145, 61560, 63828, 67374, 70920, 74860, 79785, 89832, 101061, 106380, 112290, 127656, 134748, 149720, 159570, 168435, 202122, 212760, 224580, 269496, 303183, 319140, 336870, 404244, 449160, 505305, 606366, 638280, 673740, 808488, 1010610, 1212732, 1347480, 1515915, 2021220, 2425464, 3031830, 4042440, 6063660, 12127320]

約数ペア:

[(1, 12127320), (2, 6063660), (3, 4042440), (4, 3031830), (5, 2425464), (6, 2021220), (8, 1515915), (9, 1347480), (10, 1212732), (12, 1010610), (15, 808488), (18, 673740), (19, 638280), (20, 606366), (24, 505305), (27, 449160), (30, 404244), (36, 336870), (38, 319140), (40, 303183), (45, 269496), (54, 224580), (57, 212760), (60, 202122), (72, 168435), (76, 159570), (81, 149720), (90, 134748), (95, 127656), (108, 112290), (114, 106380), (120, 101061), (135, 89832), (152, 79785), (162, 74860), (171, 70920), (180, 67374), (190, 63828), (197, 61560), (216, 56145), (228, 53190), (270, 44916), (285, 42552), (324, 37430), (342, 35460), (360, 33687), (380, 31914), (394, 30780), (405, 29944), (456, 26595), (513, 23640), (540, 22458), (570, 21276), (591, 20520), (648, 18715), (684, 17730), (760, 15957), (788, 15390), (810, 14972), (855, 14184), (985, 12312), (1026, 11820), (1080, 11229), (1140, 10638), (1182, 10260), (1368, 8865), (1539, 7880), (1576, 7695), (1620, 7486), (1710, 7092), (1773, 6840), (1970, 6156), (2052, 5910), (2280, 5319), (2364, 5130), (2565, 4728), (2955, 4104), (3078, 3940), (3240, 3743), (3420, 3546)]