84267840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1520

約数の個数: 112

約数和(自身を含む): 272125440

約数和(自身を除く): 187857600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1439, 1464, 1830, 1952, 2440, 2878, 2928, 3660, 3904, 4317, 4880, 5756, 5856, 7195, 7320, 8634, 9760, 11512, 11712, 14390, 14640, 17268, 19520, 21585, 23024, 28780, 29280, 34536, 43170, 46048, 57560, 58560, 69072, 86340, 87779, 92096, 115120, 138144, 172680, 175558, 230240, 263337, 276288, 345360, 351116, 438895, 460480, 526674, 690720, 702232, 877790, 1053348, 1316685, 1381440, 1404464, 1755580, 2106696, 2633370, 2808928, 3511160, 4213392, 5266740, 5617856, 7022320, 8426784, 10533480, 14044640, 16853568, 21066960, 28089280, 42133920, 84267840]

約数ペア:

[(1, 84267840), (2, 42133920), (3, 28089280), (4, 21066960), (5, 16853568), (6, 14044640), (8, 10533480), (10, 8426784), (12, 7022320), (15, 5617856), (16, 5266740), (20, 4213392), (24, 3511160), (30, 2808928), (32, 2633370), (40, 2106696), (48, 1755580), (60, 1404464), (61, 1381440), (64, 1316685), (80, 1053348), (96, 877790), (120, 702232), (122, 690720), (160, 526674), (183, 460480), (192, 438895), (240, 351116), (244, 345360), (305, 276288), (320, 263337), (366, 230240), (480, 175558), (488, 172680), (610, 138144), (732, 115120), (915, 92096), (960, 87779), (976, 86340), (1220, 69072), (1439, 58560), (1464, 57560), (1830, 46048), (1952, 43170), (2440, 34536), (2878, 29280), (2928, 28780), (3660, 23024), (3904, 21585), (4317, 19520), (4880, 17268), (5756, 14640), (5856, 14390), (7195, 11712), (7320, 11512), (8634, 9760)]