48561720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 156384000

約数和(自身を除く): 107822280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 59, 60, 76, 95, 114, 118, 120, 152, 177, 190, 228, 236, 285, 295, 354, 361, 380, 456, 472, 570, 590, 708, 722, 760, 885, 1083, 1121, 1140, 1180, 1416, 1444, 1770, 1805, 2166, 2242, 2280, 2360, 2888, 3363, 3540, 3610, 4332, 4484, 5415, 5605, 6726, 6859, 7080, 7220, 8664, 8968, 10830, 11210, 13452, 13718, 14440, 16815, 20577, 21299, 21660, 22420, 26904, 27436, 33630, 34295, 41154, 42598, 43320, 44840, 54872, 63897, 67260, 68590, 82308, 85196, 102885, 106495, 127794, 134520, 137180, 164616, 170392, 205770, 212990, 255588, 274360, 319485, 404681, 411540, 425980, 511176, 638970, 809362, 823080, 851960, 1214043, 1277940, 1618724, 2023405, 2428086, 2555880, 3237448, 4046810, 4856172, 6070215, 8093620, 9712344, 12140430, 16187240, 24280860, 48561720]

約数ペア:

[(1, 48561720), (2, 24280860), (3, 16187240), (4, 12140430), (5, 9712344), (6, 8093620), (8, 6070215), (10, 4856172), (12, 4046810), (15, 3237448), (19, 2555880), (20, 2428086), (24, 2023405), (30, 1618724), (38, 1277940), (40, 1214043), (57, 851960), (59, 823080), (60, 809362), (76, 638970), (95, 511176), (114, 425980), (118, 411540), (120, 404681), (152, 319485), (177, 274360), (190, 255588), (228, 212990), (236, 205770), (285, 170392), (295, 164616), (354, 137180), (361, 134520), (380, 127794), (456, 106495), (472, 102885), (570, 85196), (590, 82308), (708, 68590), (722, 67260), (760, 63897), (885, 54872), (1083, 44840), (1121, 43320), (1140, 42598), (1180, 41154), (1416, 34295), (1444, 33630), (1770, 27436), (1805, 26904), (2166, 22420), (2242, 21660), (2280, 21299), (2360, 20577), (2888, 16815), (3363, 14440), (3540, 13718), (3610, 13452), (4332, 11210), (4484, 10830), (5415, 8968), (5605, 8664), (6726, 7220), (6859, 7080)]