48740880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 160704000

約数和(自身を除く): 111963120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 47, 48, 58, 60, 80, 87, 94, 116, 120, 141, 145, 149, 174, 188, 232, 235, 240, 282, 290, 298, 348, 376, 435, 447, 464, 470, 564, 580, 596, 696, 705, 745, 752, 870, 894, 940, 1128, 1160, 1192, 1363, 1392, 1410, 1490, 1740, 1788, 1880, 2235, 2256, 2320, 2384, 2726, 2820, 2980, 3480, 3576, 3760, 4089, 4321, 4470, 5452, 5640, 5960, 6815, 6960, 7003, 7152, 8178, 8642, 8940, 10904, 11280, 11920, 12963, 13630, 14006, 16356, 17284, 17880, 20445, 21009, 21605, 21808, 25926, 27260, 28012, 32712, 34568, 35015, 35760, 40890, 42018, 43210, 51852, 54520, 56024, 64815, 65424, 69136, 70030, 81780, 84036, 86420, 103704, 105045, 109040, 112048, 129630, 140060, 163560, 168072, 172840, 203087, 207408, 210090, 259260, 280120, 327120, 336144, 345680, 406174, 420180, 518520, 560240, 609261, 812348, 840360, 1015435, 1037040, 1218522, 1624696, 1680720, 2030870, 2437044, 3046305, 3249392, 4061740, 4874088, 6092610, 8123480, 9748176, 12185220, 16246960, 24370440, 48740880]

約数ペア:

[(1, 48740880), (2, 24370440), (3, 16246960), (4, 12185220), (5, 9748176), (6, 8123480), (8, 6092610), (10, 4874088), (12, 4061740), (15, 3249392), (16, 3046305), (20, 2437044), (24, 2030870), (29, 1680720), (30, 1624696), (40, 1218522), (47, 1037040), (48, 1015435), (58, 840360), (60, 812348), (80, 609261), (87, 560240), (94, 518520), (116, 420180), (120, 406174), (141, 345680), (145, 336144), (149, 327120), (174, 280120), (188, 259260), (232, 210090), (235, 207408), (240, 203087), (282, 172840), (290, 168072), (298, 163560), (348, 140060), (376, 129630), (435, 112048), (447, 109040), (464, 105045), (470, 103704), (564, 86420), (580, 84036), (596, 81780), (696, 70030), (705, 69136), (745, 65424), (752, 64815), (870, 56024), (894, 54520), (940, 51852), (1128, 43210), (1160, 42018), (1192, 40890), (1363, 35760), (1392, 35015), (1410, 34568), (1490, 32712), (1740, 28012), (1788, 27260), (1880, 25926), (2235, 21808), (2256, 21605), (2320, 21009), (2384, 20445), (2726, 17880), (2820, 17284), (2980, 16356), (3480, 14006), (3576, 13630), (3760, 12963), (4089, 11920), (4321, 11280), (4470, 10904), (5452, 8940), (5640, 8642), (5960, 8178), (6815, 7152), (6960, 7003)]