48709440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1337

約数の個数: 168

約数和(自身を含む): 180566568

約数和(自身を除く): 131857128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1301, 1440, 1560, 1872, 2080, 2340, 2496, 2602, 2880, 3120, 3744, 3903, 4160, 4680, 5204, 6240, 6505, 7488, 7806, 9360, 10408, 11709, 12480, 13010, 15612, 16913, 18720, 19515, 20816, 23418, 26020, 31224, 33826, 37440, 39030, 41632, 46836, 50739, 52040, 58545, 62448, 67652, 78060, 83264, 84565, 93672, 101478, 104080, 117090, 124896, 135304, 152217, 156120, 169130, 187344, 202956, 208160, 234180, 249792, 253695, 270608, 304434, 312240, 338260, 374688, 405912, 416320, 468360, 507390, 541216, 608868, 624480, 676520, 749376, 761085, 811824, 936720, 1014780, 1082432, 1217736, 1248960, 1353040, 1522170, 1623648, 1873440, 2029560, 2435472, 2706080, 3044340, 3247296, 3746880, 4059120, 4870944, 5412160, 6088680, 8118240, 9741888, 12177360, 16236480, 24354720, 48709440]

約数ペア:

[(1, 48709440), (2, 24354720), (3, 16236480), (4, 12177360), (5, 9741888), (6, 8118240), (8, 6088680), (9, 5412160), (10, 4870944), (12, 4059120), (13, 3746880), (15, 3247296), (16, 3044340), (18, 2706080), (20, 2435472), (24, 2029560), (26, 1873440), (30, 1623648), (32, 1522170), (36, 1353040), (39, 1248960), (40, 1217736), (45, 1082432), (48, 1014780), (52, 936720), (60, 811824), (64, 761085), (65, 749376), (72, 676520), (78, 624480), (80, 608868), (90, 541216), (96, 507390), (104, 468360), (117, 416320), (120, 405912), (130, 374688), (144, 338260), (156, 312240), (160, 304434), (180, 270608), (192, 253695), (195, 249792), (208, 234180), (234, 208160), (240, 202956), (260, 187344), (288, 169130), (312, 156120), (320, 152217), (360, 135304), (390, 124896), (416, 117090), (468, 104080), (480, 101478), (520, 93672), (576, 84565), (585, 83264), (624, 78060), (720, 67652), (780, 62448), (832, 58545), (936, 52040), (960, 50739), (1040, 46836), (1170, 41632), (1248, 39030), (1301, 37440), (1440, 33826), (1560, 31224), (1872, 26020), (2080, 23418), (2340, 20816), (2496, 19515), (2602, 18720), (2880, 16913), (3120, 15612), (3744, 13010), (3903, 12480), (4160, 11709), (4680, 10408), (5204, 9360), (6240, 7806), (6505, 7488)]