488760720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4931}}^1$

素因数の和:5013

約数の個数: 160

約数和(自身を含む): 1761315840

約数和(自身を除く): 1272555120

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, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1652, 1680, 1770, 2065, 2360, 2478, 2832, 3304, 3540, 4130, 4720, 4931, 4956, 6195, 6608, 7080, 8260, 9862, 9912, 12390, 14160, 14793, 16520, 19724, 19824, 24655, 24780, 29586, 33040, 34517, 39448, 49310, 49560, 59172, 69034, 73965, 78896, 98620, 99120, 103551, 118344, 138068, 147930, 172585, 197240, 207102, 236688, 276136, 290929, 295860, 345170, 394480, 414204, 517755, 552272, 581858, 591720, 690340, 828408, 872787, 1035510, 1163716, 1183440, 1380680, 1454645, 1656816, 1745574, 2036503, 2071020, 2327432, 2761360, 2909290, 3491148, 4073006, 4142040, 4363935, 4654864, 5818580, 6109509, 6982296, 8146012, 8284080, 8727870, 10182515, 11637160, 12219018, 13964592, 16292024, 17455740, 20365030, 23274320, 24438036, 30547545, 32584048, 34911480, 40730060, 48876072, 61095090, 69822960, 81460120, 97752144, 122190180, 162920240, 244380360, 488760720]

約数ペア:

[(1, 488760720), (2, 244380360), (3, 162920240), (4, 122190180), (5, 97752144), (6, 81460120), (7, 69822960), (8, 61095090), (10, 48876072), (12, 40730060), (14, 34911480), (15, 32584048), (16, 30547545), (20, 24438036), (21, 23274320), (24, 20365030), (28, 17455740), (30, 16292024), (35, 13964592), (40, 12219018), (42, 11637160), (48, 10182515), (56, 8727870), (59, 8284080), (60, 8146012), (70, 6982296), (80, 6109509), (84, 5818580), (105, 4654864), (112, 4363935), (118, 4142040), (120, 4073006), (140, 3491148), (168, 2909290), (177, 2761360), (210, 2327432), (236, 2071020), (240, 2036503), (280, 1745574), (295, 1656816), (336, 1454645), (354, 1380680), (413, 1183440), (420, 1163716), (472, 1035510), (560, 872787), (590, 828408), (708, 690340), (826, 591720), (840, 581858), (885, 552272), (944, 517755), (1180, 414204), (1239, 394480), (1416, 345170), (1652, 295860), (1680, 290929), (1770, 276136), (2065, 236688), (2360, 207102), (2478, 197240), (2832, 172585), (3304, 147930), (3540, 138068), (4130, 118344), (4720, 103551), (4931, 99120), (4956, 98620), (6195, 78896), (6608, 73965), (7080, 69034), (8260, 59172), (9862, 49560), (9912, 49310), (12390, 39448), (14160, 34517), (14793, 33040), (16520, 29586), (19724, 24780), (19824, 24655)]