53987760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{449}}^1$

素因数の和:635

約数の個数: 120

約数和(自身を含む): 182800800

約数和(自身を除く): 128813040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 240, 334, 360, 449, 501, 668, 720, 835, 898, 1002, 1336, 1347, 1503, 1670, 1796, 2004, 2245, 2505, 2672, 2694, 3006, 3340, 3592, 4008, 4041, 4490, 5010, 5388, 6012, 6680, 6735, 7184, 7515, 8016, 8082, 8980, 10020, 10776, 12024, 13360, 13470, 15030, 16164, 17960, 20040, 20205, 21552, 24048, 26940, 30060, 32328, 35920, 40080, 40410, 53880, 60120, 64656, 74983, 80820, 107760, 120240, 149966, 161640, 224949, 299932, 323280, 374915, 449898, 599864, 674847, 749830, 899796, 1124745, 1199728, 1349694, 1499660, 1799592, 2249490, 2699388, 2999320, 3374235, 3599184, 4498980, 5398776, 5998640, 6748470, 8997960, 10797552, 13496940, 17995920, 26993880, 53987760]

約数ペア:

[(1, 53987760), (2, 26993880), (3, 17995920), (4, 13496940), (5, 10797552), (6, 8997960), (8, 6748470), (9, 5998640), (10, 5398776), (12, 4498980), (15, 3599184), (16, 3374235), (18, 2999320), (20, 2699388), (24, 2249490), (30, 1799592), (36, 1499660), (40, 1349694), (45, 1199728), (48, 1124745), (60, 899796), (72, 749830), (80, 674847), (90, 599864), (120, 449898), (144, 374915), (167, 323280), (180, 299932), (240, 224949), (334, 161640), (360, 149966), (449, 120240), (501, 107760), (668, 80820), (720, 74983), (835, 64656), (898, 60120), (1002, 53880), (1336, 40410), (1347, 40080), (1503, 35920), (1670, 32328), (1796, 30060), (2004, 26940), (2245, 24048), (2505, 21552), (2672, 20205), (2694, 20040), (3006, 17960), (3340, 16164), (3592, 15030), (4008, 13470), (4041, 13360), (4490, 12024), (5010, 10776), (5388, 10020), (6012, 8980), (6680, 8082), (6735, 8016), (7184, 7515)]