47448240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 171227136

約数和(自身を除く): 123778896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 463, 488, 560, 610, 732, 840, 854, 915, 926, 976, 1220, 1281, 1389, 1464, 1680, 1708, 1830, 1852, 2135, 2315, 2440, 2562, 2778, 2928, 3241, 3416, 3660, 3704, 4270, 4630, 4880, 5124, 5556, 6405, 6482, 6832, 6945, 7320, 7408, 8540, 9260, 9723, 10248, 11112, 12810, 12964, 13890, 14640, 16205, 17080, 18520, 19446, 20496, 22224, 25620, 25928, 27780, 28243, 32410, 34160, 37040, 38892, 48615, 51240, 51856, 55560, 56486, 64820, 77784, 84729, 97230, 102480, 111120, 112972, 129640, 141215, 155568, 169458, 194460, 197701, 225944, 259280, 282430, 338916, 388920, 395402, 423645, 451888, 564860, 593103, 677832, 777840, 790804, 847290, 988505, 1129720, 1186206, 1355664, 1581608, 1694580, 1977010, 2259440, 2372412, 2965515, 3163216, 3389160, 3954020, 4744824, 5931030, 6778320, 7908040, 9489648, 11862060, 15816080, 23724120, 47448240]

約数ペア:

[(1, 47448240), (2, 23724120), (3, 15816080), (4, 11862060), (5, 9489648), (6, 7908040), (7, 6778320), (8, 5931030), (10, 4744824), (12, 3954020), (14, 3389160), (15, 3163216), (16, 2965515), (20, 2372412), (21, 2259440), (24, 1977010), (28, 1694580), (30, 1581608), (35, 1355664), (40, 1186206), (42, 1129720), (48, 988505), (56, 847290), (60, 790804), (61, 777840), (70, 677832), (80, 593103), (84, 564860), (105, 451888), (112, 423645), (120, 395402), (122, 388920), (140, 338916), (168, 282430), (183, 259280), (210, 225944), (240, 197701), (244, 194460), (280, 169458), (305, 155568), (336, 141215), (366, 129640), (420, 112972), (427, 111120), (463, 102480), (488, 97230), (560, 84729), (610, 77784), (732, 64820), (840, 56486), (854, 55560), (915, 51856), (926, 51240), (976, 48615), (1220, 38892), (1281, 37040), (1389, 34160), (1464, 32410), (1680, 28243), (1708, 27780), (1830, 25928), (1852, 25620), (2135, 22224), (2315, 20496), (2440, 19446), (2562, 18520), (2778, 17080), (2928, 16205), (3241, 14640), (3416, 13890), (3660, 12964), (3704, 12810), (4270, 11112), (4630, 10248), (4880, 9723), (5124, 9260), (5556, 8540), (6405, 7408), (6482, 7320), (6832, 6945)]