3969206520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{4057}}^1$

素因数の和:4365

約数の個数: 128

約数和(自身を含む): 12341514240

約数和(自身を除く): 8372307720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 263, 310, 372, 465, 526, 620, 744, 789, 930, 1052, 1240, 1315, 1578, 1860, 2104, 2630, 3156, 3720, 3945, 4057, 5260, 6312, 7890, 8114, 8153, 10520, 12171, 15780, 16228, 16306, 20285, 24342, 24459, 31560, 32456, 32612, 40570, 40765, 48684, 48918, 60855, 65224, 81140, 81530, 97368, 97836, 121710, 122295, 125767, 162280, 163060, 195672, 243420, 244590, 251534, 326120, 377301, 486840, 489180, 503068, 628835, 754602, 978360, 1006136, 1066991, 1257670, 1509204, 1886505, 2133982, 2515340, 3018408, 3200973, 3773010, 4267964, 5030680, 5334955, 6401946, 7546020, 8535928, 10669910, 12803892, 15092040, 16004865, 21339820, 25607784, 32009730, 33076721, 42679640, 64019460, 66153442, 99230163, 128038920, 132306884, 165383605, 198460326, 264613768, 330767210, 396920652, 496150815, 661534420, 793841304, 992301630, 1323068840, 1984603260, 3969206520]

約数ペア:

[(1, 3969206520), (2, 1984603260), (3, 1323068840), (4, 992301630), (5, 793841304), (6, 661534420), (8, 496150815), (10, 396920652), (12, 330767210), (15, 264613768), (20, 198460326), (24, 165383605), (30, 132306884), (31, 128038920), (40, 99230163), (60, 66153442), (62, 64019460), (93, 42679640), (120, 33076721), (124, 32009730), (155, 25607784), (186, 21339820), (248, 16004865), (263, 15092040), (310, 12803892), (372, 10669910), (465, 8535928), (526, 7546020), (620, 6401946), (744, 5334955), (789, 5030680), (930, 4267964), (1052, 3773010), (1240, 3200973), (1315, 3018408), (1578, 2515340), (1860, 2133982), (2104, 1886505), (2630, 1509204), (3156, 1257670), (3720, 1066991), (3945, 1006136), (4057, 978360), (5260, 754602), (6312, 628835), (7890, 503068), (8114, 489180), (8153, 486840), (10520, 377301), (12171, 326120), (15780, 251534), (16228, 244590), (16306, 243420), (20285, 195672), (24342, 163060), (24459, 162280), (31560, 125767), (32456, 122295), (32612, 121710), (40570, 97836), (40765, 97368), (48684, 81530), (48918, 81140), (60855, 65224)]