72450670080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{49391}}^1$

素因数の和:49608

約数の個数: 160

約数和(自身を含む): 232833097728

約数和(自身を除く): 160382427648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 191, 192, 240, 256, 320, 382, 384, 480, 512, 573, 640, 764, 768, 955, 960, 1146, 1280, 1528, 1536, 1910, 1920, 2292, 2560, 2865, 3056, 3820, 3840, 4584, 5730, 6112, 7640, 7680, 9168, 11460, 12224, 15280, 18336, 22920, 24448, 30560, 36672, 45840, 48896, 49391, 61120, 73344, 91680, 97792, 98782, 122240, 146688, 148173, 183360, 197564, 244480, 246955, 293376, 296346, 366720, 395128, 488960, 493910, 592692, 733440, 740865, 790256, 987820, 1185384, 1466880, 1481730, 1580512, 1975640, 2370768, 2963460, 3161024, 3951280, 4741536, 5926920, 6322048, 7902560, 9433681, 9483072, 11853840, 12644096, 15805120, 18867362, 18966144, 23707680, 25288192, 28301043, 31610240, 37734724, 37932288, 47168405, 47415360, 56602086, 63220480, 75469448, 75864576, 94336810, 94830720, 113204172, 126440960, 141505215, 150938896, 188673620, 189661440, 226408344, 283010430, 301877792, 377347240, 379322880, 452816688, 566020860, 603755584, 754694480, 905633376, 1132041720, 1207511168, 1509388960, 1811266752, 2264083440, 2415022336, 3018777920, 3622533504, 4528166880, 4830044672, 6037555840, 7245067008, 9056333760, 12075111680, 14490134016, 18112667520, 24150223360, 36225335040, 72450670080]

約数ペア:

[(1, 72450670080), (2, 36225335040), (3, 24150223360), (4, 18112667520), (5, 14490134016), (6, 12075111680), (8, 9056333760), (10, 7245067008), (12, 6037555840), (15, 4830044672), (16, 4528166880), (20, 3622533504), (24, 3018777920), (30, 2415022336), (32, 2264083440), (40, 1811266752), (48, 1509388960), (60, 1207511168), (64, 1132041720), (80, 905633376), (96, 754694480), (120, 603755584), (128, 566020860), (160, 452816688), (191, 379322880), (192, 377347240), (240, 301877792), (256, 283010430), (320, 226408344), (382, 189661440), (384, 188673620), (480, 150938896), (512, 141505215), (573, 126440960), (640, 113204172), (764, 94830720), (768, 94336810), (955, 75864576), (960, 75469448), (1146, 63220480), (1280, 56602086), (1528, 47415360), (1536, 47168405), (1910, 37932288), (1920, 37734724), (2292, 31610240), (2560, 28301043), (2865, 25288192), (3056, 23707680), (3820, 18966144), (3840, 18867362), (4584, 15805120), (5730, 12644096), (6112, 11853840), (7640, 9483072), (7680, 9433681), (9168, 7902560), (11460, 6322048), (12224, 5926920), (15280, 4741536), (18336, 3951280), (22920, 3161024), (24448, 2963460), (30560, 2370768), (36672, 1975640), (45840, 1580512), (48896, 1481730), (49391, 1466880), (61120, 1185384), (73344, 987820), (91680, 790256), (97792, 740865), (98782, 733440), (122240, 592692), (146688, 493910), (148173, 488960), (183360, 395128), (197564, 366720), (244480, 296346), (246955, 293376)]