54323280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 210075840

約数和(自身を除く): 155752560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 361, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 722, 760, 792, 836, 855, 880, 912, 990, 1045, 1083, 1140, 1254, 1320, 1368, 1444, 1520, 1584, 1672, 1710, 1805, 1881, 1980, 2090, 2166, 2280, 2508, 2640, 2736, 2888, 3135, 3249, 3344, 3420, 3610, 3762, 3960, 3971, 4180, 4332, 4560, 5016, 5415, 5776, 6270, 6498, 6840, 6859, 7220, 7524, 7920, 7942, 8360, 8664, 9405, 10032, 10830, 11913, 12540, 12996, 13680, 13718, 14440, 15048, 15884, 16245, 16720, 17328, 18810, 19855, 20577, 21660, 23826, 25080, 25992, 27436, 28880, 30096, 31768, 32490, 34295, 35739, 37620, 39710, 41154, 43320, 47652, 50160, 51984, 54872, 59565, 61731, 63536, 64980, 68590, 71478, 75240, 75449, 79420, 82308, 86640, 95304, 102885, 109744, 119130, 123462, 129960, 137180, 142956, 150480, 150898, 158840, 164616, 178695, 190608, 205770, 226347, 238260, 246924, 259920, 274360, 285912, 301796, 308655, 317680, 329232, 357390, 377245, 411540, 452694, 476520, 493848, 548720, 571824, 603592, 617310, 679041, 714780, 754490, 823080, 905388, 953040, 987696, 1131735, 1207184, 1234620, 1358082, 1429560, 1508980, 1646160, 1810776, 2263470, 2469240, 2716164, 2859120, 3017960, 3395205, 3621552, 4526940, 4938480, 5432328, 6035920, 6790410, 9053880, 10864656, 13580820, 18107760, 27161640, 54323280]

約数ペア:

[(1, 54323280), (2, 27161640), (3, 18107760), (4, 13580820), (5, 10864656), (6, 9053880), (8, 6790410), (9, 6035920), (10, 5432328), (11, 4938480), (12, 4526940), (15, 3621552), (16, 3395205), (18, 3017960), (19, 2859120), (20, 2716164), (22, 2469240), (24, 2263470), (30, 1810776), (33, 1646160), (36, 1508980), (38, 1429560), (40, 1358082), (44, 1234620), (45, 1207184), (48, 1131735), (55, 987696), (57, 953040), (60, 905388), (66, 823080), (72, 754490), (76, 714780), (80, 679041), (88, 617310), (90, 603592), (95, 571824), (99, 548720), (110, 493848), (114, 476520), (120, 452694), (132, 411540), (144, 377245), (152, 357390), (165, 329232), (171, 317680), (176, 308655), (180, 301796), (190, 285912), (198, 274360), (209, 259920), (220, 246924), (228, 238260), (240, 226347), (264, 205770), (285, 190608), (304, 178695), (330, 164616), (342, 158840), (360, 150898), (361, 150480), (380, 142956), (396, 137180), (418, 129960), (440, 123462), (456, 119130), (495, 109744), (528, 102885), (570, 95304), (627, 86640), (660, 82308), (684, 79420), (720, 75449), (722, 75240), (760, 71478), (792, 68590), (836, 64980), (855, 63536), (880, 61731), (912, 59565), (990, 54872), (1045, 51984), (1083, 50160), (1140, 47652), (1254, 43320), (1320, 41154), (1368, 39710), (1444, 37620), (1520, 35739), (1584, 34295), (1672, 32490), (1710, 31768), (1805, 30096), (1881, 28880), (1980, 27436), (2090, 25992), (2166, 25080), (2280, 23826), (2508, 21660), (2640, 20577), (2736, 19855), (2888, 18810), (3135, 17328), (3249, 16720), (3344, 16245), (3420, 15884), (3610, 15048), (3762, 14440), (3960, 13718), (3971, 13680), (4180, 12996), (4332, 12540), (4560, 11913), (5016, 10830), (5415, 10032), (5776, 9405), (6270, 8664), (6498, 8360), (6840, 7942), (6859, 7920), (7220, 7524)]