120647520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11969}}^1$

素因数の和:11997

約数の個数: 144

約数和(自身を含む): 470564640

約数和(自身を除く): 349917120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 11969, 23938, 35907, 47876, 59845, 71814, 83783, 95752, 107721, 119690, 143628, 167566, 179535, 191504, 215442, 239380, 251349, 287256, 335132, 359070, 383008, 418915, 430884, 478760, 502698, 538605, 574512, 670264, 718140, 754047, 837830, 861768, 957520, 1005396, 1077210, 1149024, 1256745, 1340528, 1436280, 1508094, 1675660, 1723536, 1915040, 2010792, 2154420, 2513490, 2681056, 2872560, 3016188, 3351320, 3447072, 3770235, 4021584, 4308840, 5026980, 5745120, 6032376, 6702640, 7540470, 8043168, 8617680, 10053960, 12064752, 13405280, 15080940, 17235360, 20107920, 24129504, 30161880, 40215840, 60323760, 120647520]

約数ペア:

[(1, 120647520), (2, 60323760), (3, 40215840), (4, 30161880), (5, 24129504), (6, 20107920), (7, 17235360), (8, 15080940), (9, 13405280), (10, 12064752), (12, 10053960), (14, 8617680), (15, 8043168), (16, 7540470), (18, 6702640), (20, 6032376), (21, 5745120), (24, 5026980), (28, 4308840), (30, 4021584), (32, 3770235), (35, 3447072), (36, 3351320), (40, 3016188), (42, 2872560), (45, 2681056), (48, 2513490), (56, 2154420), (60, 2010792), (63, 1915040), (70, 1723536), (72, 1675660), (80, 1508094), (84, 1436280), (90, 1340528), (96, 1256745), (105, 1149024), (112, 1077210), (120, 1005396), (126, 957520), (140, 861768), (144, 837830), (160, 754047), (168, 718140), (180, 670264), (210, 574512), (224, 538605), (240, 502698), (252, 478760), (280, 430884), (288, 418915), (315, 383008), (336, 359070), (360, 335132), (420, 287256), (480, 251349), (504, 239380), (560, 215442), (630, 191504), (672, 179535), (720, 167566), (840, 143628), (1008, 119690), (1120, 107721), (1260, 95752), (1440, 83783), (1680, 71814), (2016, 59845), (2520, 47876), (3360, 35907), (5040, 23938), (10080, 11969)]