70872240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 230270976

約数和(自身を除く): 159398736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 61, 80, 94, 103, 120, 122, 141, 183, 188, 206, 235, 240, 244, 282, 305, 309, 366, 376, 412, 470, 488, 515, 564, 610, 618, 705, 732, 752, 824, 915, 940, 976, 1030, 1128, 1220, 1236, 1410, 1464, 1545, 1648, 1830, 1880, 2060, 2256, 2440, 2472, 2820, 2867, 2928, 3090, 3660, 3760, 4120, 4841, 4880, 4944, 5640, 5734, 6180, 6283, 7320, 8240, 8601, 9682, 11280, 11468, 12360, 12566, 14335, 14523, 14640, 17202, 18849, 19364, 22936, 24205, 24720, 25132, 28670, 29046, 31415, 34404, 37698, 38728, 43005, 45872, 48410, 50264, 57340, 58092, 62830, 68808, 72615, 75396, 77456, 86010, 94245, 96820, 100528, 114680, 116184, 125660, 137616, 145230, 150792, 172020, 188490, 193640, 229360, 232368, 251320, 290460, 295301, 301584, 344040, 376980, 387280, 502640, 580920, 590602, 688080, 753960, 885903, 1161840, 1181204, 1476505, 1507920, 1771806, 2362408, 2953010, 3543612, 4429515, 4724816, 5906020, 7087224, 8859030, 11812040, 14174448, 17718060, 23624080, 35436120, 70872240]

約数ペア:

[(1, 70872240), (2, 35436120), (3, 23624080), (4, 17718060), (5, 14174448), (6, 11812040), (8, 8859030), (10, 7087224), (12, 5906020), (15, 4724816), (16, 4429515), (20, 3543612), (24, 2953010), (30, 2362408), (40, 1771806), (47, 1507920), (48, 1476505), (60, 1181204), (61, 1161840), (80, 885903), (94, 753960), (103, 688080), (120, 590602), (122, 580920), (141, 502640), (183, 387280), (188, 376980), (206, 344040), (235, 301584), (240, 295301), (244, 290460), (282, 251320), (305, 232368), (309, 229360), (366, 193640), (376, 188490), (412, 172020), (470, 150792), (488, 145230), (515, 137616), (564, 125660), (610, 116184), (618, 114680), (705, 100528), (732, 96820), (752, 94245), (824, 86010), (915, 77456), (940, 75396), (976, 72615), (1030, 68808), (1128, 62830), (1220, 58092), (1236, 57340), (1410, 50264), (1464, 48410), (1545, 45872), (1648, 43005), (1830, 38728), (1880, 37698), (2060, 34404), (2256, 31415), (2440, 29046), (2472, 28670), (2820, 25132), (2867, 24720), (2928, 24205), (3090, 22936), (3660, 19364), (3760, 18849), (4120, 17202), (4841, 14640), (4880, 14523), (4944, 14335), (5640, 12566), (5734, 12360), (6180, 11468), (6283, 11280), (7320, 9682), (8240, 8601)]