54291960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 188697600

約数和(自身を除く): 134405640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 79, 83, 90, 92, 115, 120, 138, 158, 166, 180, 184, 207, 230, 237, 249, 276, 316, 332, 345, 360, 395, 414, 415, 460, 474, 498, 552, 632, 664, 690, 711, 747, 790, 828, 830, 920, 948, 996, 1035, 1185, 1245, 1380, 1422, 1494, 1580, 1656, 1660, 1817, 1896, 1909, 1992, 2070, 2370, 2490, 2760, 2844, 2988, 3160, 3320, 3555, 3634, 3735, 3818, 4140, 4740, 4980, 5451, 5688, 5727, 5976, 6557, 7110, 7268, 7470, 7636, 8280, 9085, 9480, 9545, 9960, 10902, 11454, 13114, 14220, 14536, 14940, 15272, 16353, 17181, 18170, 19090, 19671, 21804, 22908, 26228, 27255, 28440, 28635, 29880, 32706, 32785, 34362, 36340, 38180, 39342, 43608, 45816, 52456, 54510, 57270, 59013, 65412, 65570, 68724, 72680, 76360, 78684, 81765, 85905, 98355, 109020, 114540, 118026, 130824, 131140, 137448, 150811, 157368, 163530, 171810, 196710, 218040, 229080, 236052, 262280, 295065, 301622, 327060, 343620, 393420, 452433, 472104, 590130, 603244, 654120, 687240, 754055, 786840, 904866, 1180260, 1206488, 1357299, 1508110, 1809732, 2262165, 2360520, 2714598, 3016220, 3619464, 4524330, 5429196, 6032440, 6786495, 9048660, 10858392, 13572990, 18097320, 27145980, 54291960]

約数ペア:

[(1, 54291960), (2, 27145980), (3, 18097320), (4, 13572990), (5, 10858392), (6, 9048660), (8, 6786495), (9, 6032440), (10, 5429196), (12, 4524330), (15, 3619464), (18, 3016220), (20, 2714598), (23, 2360520), (24, 2262165), (30, 1809732), (36, 1508110), (40, 1357299), (45, 1206488), (46, 1180260), (60, 904866), (69, 786840), (72, 754055), (79, 687240), (83, 654120), (90, 603244), (92, 590130), (115, 472104), (120, 452433), (138, 393420), (158, 343620), (166, 327060), (180, 301622), (184, 295065), (207, 262280), (230, 236052), (237, 229080), (249, 218040), (276, 196710), (316, 171810), (332, 163530), (345, 157368), (360, 150811), (395, 137448), (414, 131140), (415, 130824), (460, 118026), (474, 114540), (498, 109020), (552, 98355), (632, 85905), (664, 81765), (690, 78684), (711, 76360), (747, 72680), (790, 68724), (828, 65570), (830, 65412), (920, 59013), (948, 57270), (996, 54510), (1035, 52456), (1185, 45816), (1245, 43608), (1380, 39342), (1422, 38180), (1494, 36340), (1580, 34362), (1656, 32785), (1660, 32706), (1817, 29880), (1896, 28635), (1909, 28440), (1992, 27255), (2070, 26228), (2370, 22908), (2490, 21804), (2760, 19671), (2844, 19090), (2988, 18170), (3160, 17181), (3320, 16353), (3555, 15272), (3634, 14940), (3735, 14536), (3818, 14220), (4140, 13114), (4740, 11454), (4980, 10902), (5451, 9960), (5688, 9545), (5727, 9480), (5976, 9085), (6557, 8280), (7110, 7636), (7268, 7470)]