48721680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{1381}}^1$

素因数の和:1414

約数の個数: 180

約数和(自身を含む): 190475532

約数和(自身を除く): 141753852

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1381, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2762, 2940, 3528, 3920, 4143, 4410, 5040, 5524, 5880, 6905, 7056, 8286, 8820, 9667, 11048, 11760, 12429, 13810, 16572, 17640, 19334, 20715, 22096, 24858, 27620, 29001, 33144, 35280, 38668, 41430, 48335, 49716, 55240, 58002, 62145, 66288, 67669, 77336, 82860, 87003, 96670, 99432, 110480, 116004, 124290, 135338, 145005, 154672, 165720, 174006, 193340, 198864, 203007, 232008, 248580, 270676, 290010, 331440, 338345, 348012, 386680, 406014, 435015, 464016, 497160, 541352, 580020, 609021, 676690, 696024, 773360, 812028, 870030, 994320, 1015035, 1082704, 1160040, 1218042, 1353380, 1392048, 1624056, 1740060, 2030070, 2320080, 2436084, 2706760, 3045105, 3248112, 3480120, 4060140, 4872168, 5413520, 6090210, 6960240, 8120280, 9744336, 12180420, 16240560, 24360840, 48721680]

約数ペア:

[(1, 48721680), (2, 24360840), (3, 16240560), (4, 12180420), (5, 9744336), (6, 8120280), (7, 6960240), (8, 6090210), (9, 5413520), (10, 4872168), (12, 4060140), (14, 3480120), (15, 3248112), (16, 3045105), (18, 2706760), (20, 2436084), (21, 2320080), (24, 2030070), (28, 1740060), (30, 1624056), (35, 1392048), (36, 1353380), (40, 1218042), (42, 1160040), (45, 1082704), (48, 1015035), (49, 994320), (56, 870030), (60, 812028), (63, 773360), (70, 696024), (72, 676690), (80, 609021), (84, 580020), (90, 541352), (98, 497160), (105, 464016), (112, 435015), (120, 406014), (126, 386680), (140, 348012), (144, 338345), (147, 331440), (168, 290010), (180, 270676), (196, 248580), (210, 232008), (240, 203007), (245, 198864), (252, 193340), (280, 174006), (294, 165720), (315, 154672), (336, 145005), (360, 135338), (392, 124290), (420, 116004), (441, 110480), (490, 99432), (504, 96670), (560, 87003), (588, 82860), (630, 77336), (720, 67669), (735, 66288), (784, 62145), (840, 58002), (882, 55240), (980, 49716), (1008, 48335), (1176, 41430), (1260, 38668), (1381, 35280), (1470, 33144), (1680, 29001), (1764, 27620), (1960, 24858), (2205, 22096), (2352, 20715), (2520, 19334), (2762, 17640), (2940, 16572), (3528, 13810), (3920, 12429), (4143, 11760), (4410, 11048), (5040, 9667), (5524, 8820), (5880, 8286), (6905, 7056)]