120731520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:733

約数の個数: 256

約数和(自身を含む): 474324480

約数和(自身を除く): 353592960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 691, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1382, 1456, 1560, 1664, 1680, 1820, 1920, 2073, 2080, 2184, 2240, 2496, 2688, 2730, 2764, 2912, 3120, 3360, 3455, 3640, 4146, 4160, 4368, 4480, 4837, 4992, 5460, 5528, 5824, 6240, 6720, 6910, 7280, 8292, 8320, 8736, 8983, 9674, 10365, 10920, 11056, 11648, 12480, 13440, 13820, 14511, 14560, 16584, 17472, 17966, 19348, 20730, 21840, 22112, 24185, 24960, 26949, 27640, 29022, 29120, 33168, 34944, 35932, 38696, 41460, 43680, 44224, 44915, 48370, 53898, 55280, 58044, 58240, 62881, 66336, 71864, 72555, 77392, 82920, 87360, 88448, 89830, 96740, 107796, 110560, 116088, 125762, 132672, 134745, 143728, 145110, 154784, 165840, 174720, 179660, 188643, 193480, 215592, 221120, 232176, 251524, 265344, 269490, 287456, 290220, 309568, 314405, 331680, 359320, 377286, 386960, 431184, 442240, 464352, 503048, 538980, 574912, 580440, 619136, 628810, 663360, 718640, 754572, 773920, 862368, 928704, 943215, 1006096, 1077960, 1149824, 1160880, 1257620, 1326720, 1437280, 1509144, 1547840, 1724736, 1857408, 1886430, 2012192, 2155920, 2321760, 2515240, 2874560, 3018288, 3095680, 3449472, 3772860, 4024384, 4311840, 4643520, 5030480, 5749120, 6036576, 7545720, 8048768, 8623680, 9287040, 10060960, 12073152, 15091440, 17247360, 20121920, 24146304, 30182880, 40243840, 60365760, 120731520]

約数ペア:

[(1, 120731520), (2, 60365760), (3, 40243840), (4, 30182880), (5, 24146304), (6, 20121920), (7, 17247360), (8, 15091440), (10, 12073152), (12, 10060960), (13, 9287040), (14, 8623680), (15, 8048768), (16, 7545720), (20, 6036576), (21, 5749120), (24, 5030480), (26, 4643520), (28, 4311840), (30, 4024384), (32, 3772860), (35, 3449472), (39, 3095680), (40, 3018288), (42, 2874560), (48, 2515240), (52, 2321760), (56, 2155920), (60, 2012192), (64, 1886430), (65, 1857408), (70, 1724736), (78, 1547840), (80, 1509144), (84, 1437280), (91, 1326720), (96, 1257620), (104, 1160880), (105, 1149824), (112, 1077960), (120, 1006096), (128, 943215), (130, 928704), (140, 862368), (156, 773920), (160, 754572), (168, 718640), (182, 663360), (192, 628810), (195, 619136), (208, 580440), (210, 574912), (224, 538980), (240, 503048), (260, 464352), (273, 442240), (280, 431184), (312, 386960), (320, 377286), (336, 359320), (364, 331680), (384, 314405), (390, 309568), (416, 290220), (420, 287456), (448, 269490), (455, 265344), (480, 251524), (520, 232176), (546, 221120), (560, 215592), (624, 193480), (640, 188643), (672, 179660), (691, 174720), (728, 165840), (780, 154784), (832, 145110), (840, 143728), (896, 134745), (910, 132672), (960, 125762), (1040, 116088), (1092, 110560), (1120, 107796), (1248, 96740), (1344, 89830), (1365, 88448), (1382, 87360), (1456, 82920), (1560, 77392), (1664, 72555), (1680, 71864), (1820, 66336), (1920, 62881), (2073, 58240), (2080, 58044), (2184, 55280), (2240, 53898), (2496, 48370), (2688, 44915), (2730, 44224), (2764, 43680), (2912, 41460), (3120, 38696), (3360, 35932), (3455, 34944), (3640, 33168), (4146, 29120), (4160, 29022), (4368, 27640), (4480, 26949), (4837, 24960), (4992, 24185), (5460, 22112), (5528, 21840), (5824, 20730), (6240, 19348), (6720, 17966), (6910, 17472), (7280, 16584), (8292, 14560), (8320, 14511), (8736, 13820), (8983, 13440), (9674, 12480), (10365, 11648), (10920, 11056)]