739897920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1291}}^1$

素因数の和:1513

約数の個数: 168

約数和(自身を含む): 2559710400

約数和(自身を除く): 1819812480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 199, 240, 288, 320, 360, 398, 480, 576, 597, 720, 796, 960, 995, 1194, 1291, 1440, 1592, 1791, 1990, 2388, 2582, 2880, 2985, 3184, 3582, 3873, 3980, 4776, 5164, 5970, 6368, 6455, 7164, 7746, 7960, 8955, 9552, 10328, 11619, 11940, 12736, 12910, 14328, 15492, 15920, 17910, 19104, 19365, 20656, 23238, 23880, 25820, 28656, 30984, 31840, 35820, 38208, 38730, 41312, 46476, 47760, 51640, 57312, 58095, 61968, 63680, 71640, 77460, 82624, 92952, 95520, 103280, 114624, 116190, 123936, 143280, 154920, 185904, 191040, 206560, 232380, 247872, 256909, 286560, 309840, 371808, 413120, 464760, 513818, 573120, 619680, 743616, 770727, 929520, 1027636, 1239360, 1284545, 1541454, 1859040, 2055272, 2312181, 2569090, 3082908, 3718080, 3853635, 4110544, 4624362, 5138180, 6165816, 7707270, 8221088, 9248724, 10276360, 11560905, 12331632, 15414540, 16442176, 18497448, 20552720, 23121810, 24663264, 30829080, 36994896, 41105440, 46243620, 49326528, 61658160, 73989792, 82210880, 92487240, 123316320, 147979584, 184974480, 246632640, 369948960, 739897920]

約数ペア:

[(1, 739897920), (2, 369948960), (3, 246632640), (4, 184974480), (5, 147979584), (6, 123316320), (8, 92487240), (9, 82210880), (10, 73989792), (12, 61658160), (15, 49326528), (16, 46243620), (18, 41105440), (20, 36994896), (24, 30829080), (30, 24663264), (32, 23121810), (36, 20552720), (40, 18497448), (45, 16442176), (48, 15414540), (60, 12331632), (64, 11560905), (72, 10276360), (80, 9248724), (90, 8221088), (96, 7707270), (120, 6165816), (144, 5138180), (160, 4624362), (180, 4110544), (192, 3853635), (199, 3718080), (240, 3082908), (288, 2569090), (320, 2312181), (360, 2055272), (398, 1859040), (480, 1541454), (576, 1284545), (597, 1239360), (720, 1027636), (796, 929520), (960, 770727), (995, 743616), (1194, 619680), (1291, 573120), (1440, 513818), (1592, 464760), (1791, 413120), (1990, 371808), (2388, 309840), (2582, 286560), (2880, 256909), (2985, 247872), (3184, 232380), (3582, 206560), (3873, 191040), (3980, 185904), (4776, 154920), (5164, 143280), (5970, 123936), (6368, 116190), (6455, 114624), (7164, 103280), (7746, 95520), (7960, 92952), (8955, 82624), (9552, 77460), (10328, 71640), (11619, 63680), (11940, 61968), (12736, 58095), (12910, 57312), (14328, 51640), (15492, 47760), (15920, 46476), (17910, 41312), (19104, 38730), (19365, 38208), (20656, 35820), (23238, 31840), (23880, 30984), (25820, 28656)]