87608880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1$

素因数の和:739

約数の個数: 120

約数和(自身を含む): 295963200

約数和(自身を除く): 208354320

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, 180, 240, 271, 360, 449, 542, 720, 813, 898, 1084, 1347, 1355, 1626, 1796, 2168, 2245, 2439, 2694, 2710, 3252, 3592, 4041, 4065, 4336, 4490, 4878, 5388, 5420, 6504, 6735, 7184, 8082, 8130, 8980, 9756, 10776, 10840, 12195, 13008, 13470, 16164, 16260, 17960, 19512, 20205, 21552, 21680, 24390, 26940, 32328, 32520, 35920, 39024, 40410, 48780, 53880, 64656, 65040, 80820, 97560, 107760, 121679, 161640, 195120, 243358, 323280, 365037, 486716, 608395, 730074, 973432, 1095111, 1216790, 1460148, 1825185, 1946864, 2190222, 2433580, 2920296, 3650370, 4380444, 4867160, 5475555, 5840592, 7300740, 8760888, 9734320, 10951110, 14601480, 17521776, 21902220, 29202960, 43804440, 87608880]

約数ペア:

[(1, 87608880), (2, 43804440), (3, 29202960), (4, 21902220), (5, 17521776), (6, 14601480), (8, 10951110), (9, 9734320), (10, 8760888), (12, 7300740), (15, 5840592), (16, 5475555), (18, 4867160), (20, 4380444), (24, 3650370), (30, 2920296), (36, 2433580), (40, 2190222), (45, 1946864), (48, 1825185), (60, 1460148), (72, 1216790), (80, 1095111), (90, 973432), (120, 730074), (144, 608395), (180, 486716), (240, 365037), (271, 323280), (360, 243358), (449, 195120), (542, 161640), (720, 121679), (813, 107760), (898, 97560), (1084, 80820), (1347, 65040), (1355, 64656), (1626, 53880), (1796, 48780), (2168, 40410), (2245, 39024), (2439, 35920), (2694, 32520), (2710, 32328), (3252, 26940), (3592, 24390), (4041, 21680), (4065, 21552), (4336, 20205), (4490, 19512), (4878, 17960), (5388, 16260), (5420, 16164), (6504, 13470), (6735, 13008), (7184, 12195), (8082, 10840), (8130, 10776), (8980, 9756)]