54612120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 128

約数和(自身を含む): 175011840

約数和(自身を除く): 120399720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 376, 421, 460, 470, 552, 564, 690, 705, 842, 920, 940, 1081, 1128, 1263, 1380, 1410, 1684, 1880, 2105, 2162, 2526, 2760, 2820, 3243, 3368, 4210, 4324, 5052, 5405, 5640, 6315, 6486, 8420, 8648, 9683, 10104, 10810, 12630, 12972, 16215, 16840, 19366, 19787, 21620, 25260, 25944, 29049, 32430, 38732, 39574, 43240, 48415, 50520, 58098, 59361, 64860, 77464, 79148, 96830, 98935, 116196, 118722, 129720, 145245, 158296, 193660, 197870, 232392, 237444, 290490, 296805, 387320, 395740, 455101, 474888, 580980, 593610, 791480, 910202, 1161960, 1187220, 1365303, 1820404, 2275505, 2374440, 2730606, 3640808, 4551010, 5461212, 6826515, 9102020, 10922424, 13653030, 18204040, 27306060, 54612120]

約数ペア:

[(1, 54612120), (2, 27306060), (3, 18204040), (4, 13653030), (5, 10922424), (6, 9102020), (8, 6826515), (10, 5461212), (12, 4551010), (15, 3640808), (20, 2730606), (23, 2374440), (24, 2275505), (30, 1820404), (40, 1365303), (46, 1187220), (47, 1161960), (60, 910202), (69, 791480), (92, 593610), (94, 580980), (115, 474888), (120, 455101), (138, 395740), (141, 387320), (184, 296805), (188, 290490), (230, 237444), (235, 232392), (276, 197870), (282, 193660), (345, 158296), (376, 145245), (421, 129720), (460, 118722), (470, 116196), (552, 98935), (564, 96830), (690, 79148), (705, 77464), (842, 64860), (920, 59361), (940, 58098), (1081, 50520), (1128, 48415), (1263, 43240), (1380, 39574), (1410, 38732), (1684, 32430), (1880, 29049), (2105, 25944), (2162, 25260), (2526, 21620), (2760, 19787), (2820, 19366), (3243, 16840), (3368, 16215), (4210, 12972), (4324, 12630), (5052, 10810), (5405, 10104), (5640, 9683), (6315, 8648), (6486, 8420)]